메뉴 건너뛰기




Volumn 4, Issue 1, 2019, Pages 139-161

An active power control approach for wake-induced load alleviation in a fully developed wind farm boundary layer

Author keywords

[No Author keywords available]

Indexed keywords

ATMOSPHERIC BOUNDARY LAYER; ELECTRIC POWER SYSTEM INTERCONNECTION; ELECTRIC UTILITIES; LARGE EDDY SIMULATION; POWER CONTROL; REAL TIME CONTROL; WAKES; WIND FARM;

EID: 85069991557     PISSN: 23667443     EISSN: 23667451     Source Type: Journal    
DOI: 10.5194/wes-4-139-2019     Document Type: Article
Times cited : (43)

References (51)
  • 1
    • 84869412295 scopus 로고    scopus 로고
    • A tutorial of wind turbine control for supporting grid frequency through active power control
    • IEEE, Montreal, QC, Canada
    • Aho, J., Buckspan, A., Laks, J., Fleming, P. A., Jeong, Y., Dunne, F., Churchfield, M., Pao, L. Y., and Johnson, K.: A tutorial of wind turbine control for supporting grid frequency through active power control, in: American Control Conference, IEEE, Montreal, QC, Canada, 3120–3131, https://doi.org/10.1109/ACC.2012.6315180, 2012.
    • (2012) American Control Conference , pp. 3120-3131
    • Aho, J.1    Buckspan, A.2    Laks, J.3    Fleming, P. A.4    Jeong, Y.5    Dunne, F.6    Churchfield, M.7    Pao, L. Y.8    Johnson, K.9
  • 2
    • 84881400382 scopus 로고    scopus 로고
    • An active power control system for wind turbines capable of primary and secondary frequency control for supporting grid reliability
    • Grapevine, Texas
    • Aho, J., Pao, L. Y., and Fleming, P. A.: An active power control system for wind turbines capable of primary and secondary frequency control for supporting grid reliability, in: 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, Grapevine, Texas, 1–13, https://doi.org/10.2514/6.2013-456, 2013.
    • (2013) 51st AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition , pp. 1-13
    • Aho, J.1    Pao, L. Y.2    Fleming, P. A.3
  • 3
    • 84992093345 scopus 로고    scopus 로고
    • Active power control of wind turbines for ancillary services: A comparison of pitch and torque control methodologies
    • IEEE, Boston, MA, USA
    • Aho, J., Fleming, P. A., and Pao, L. Y.: Active power control of wind turbines for ancillary services: A comparison of pitch and torque control methodologies, in: American Control Conference, IEEE, Boston, MA, USA, 1407–1412, https://doi.org/10.1109/ACC.2016.7525114, 2016.
    • (2016) American Control Conference , pp. 1407-1412
    • Aho, J.1    Fleming, P. A.2    Pao, L. Y.3
  • 4
    • 84939176741 scopus 로고    scopus 로고
    • Analysis of axial-induction-based wind plant control using an engineering and a high-order wind plant model
    • Annoni, J., Gebraad, P. M. O., Scholbrock, A. K., Fleming, P. A., and van Wingerden, J.-W.: Analysis of axial-induction-based wind plant control using an engineering and a high-order wind plant model, Wind Energy, 19, 1135–1150, https://doi.org/10.1002/we.1891, 2016.
    • (2016) Wind Energy , vol.19 , pp. 1135-1150
    • Annoni, J.1    Gebraad, P. M. O.2    Scholbrock, A. K.3    Fleming, P. A.4    van Wingerden, J.-W.5
  • 6
    • 85049616388 scopus 로고    scopus 로고
    • Active power control for wind farms using distributed model predictive control and nearest neighbor communication
    • IEEE, Milwaukee, WI, USA
    • Bay, C. J., Annoni, J., Taylor, T., Pao, L., and Johnson, K.: Active power control for wind farms using distributed model predictive control and nearest neighbor communication, in: American Control Conference, IEEE, Milwaukee, WI, USA, 682–687, https://doi.org/10.23919/ACC.2018.8431764, 2018.
    • (2018) American Control Conference , pp. 682-687
    • Bay, C. J.1    Annoni, J.2    Taylor, T.3    Pao, L.4    Johnson, K.5
  • 7
    • 84992111315 scopus 로고    scopus 로고
    • Quasi Linear Parameter Varying modeling for wind farm control using the 2D Navier-Stokes equations
    • IEEE, Boston, MA, USA
    • Boersma, S., Vali, M., Kühn, M., and van Wingerden, J.-W.: Quasi Linear Parameter Varying modeling for wind farm control using the 2D Navier-Stokes equations, in: American Control Conference, IEEE, Boston, MA, USA, 4409–4414, https://doi.org/10.1109/ACC.2016.7525616, 2016.
    • (2016) American Control Conference , pp. 4409-4414
    • Boersma, S.1    Vali, M.2    Kühn, M.3    van Wingerden, J.-W.4
  • 9
    • 85057162965 scopus 로고    scopus 로고
    • A constrained wind farm controller providing secondary frequency regulation: An LES study
    • Boersma, S., Doekemeijer, B., Siniscalchi-Minna, S., and van Wingerden, J.-W.: A constrained wind farm controller providing secondary frequency regulation: An LES study, Renew. Energ., 134, 639–652, https://doi.org/10.1016/j.renene.2018.11.031, 2019.
    • (2019) Renew. Energ , vol.134 , pp. 639-652
    • Boersma, S.1    Doekemeijer, B.2    Siniscalchi-Minna, S.3    van Wingerden, J.-W.4
  • 10
    • 84995481272 scopus 로고    scopus 로고
    • Wind tunnel testing of a closed-loop wake deflection controller for wind farm power maximization
    • Campagnolo, F., Petrović, V., Schreiber, J., Nanos, E. M., Croce, A., and Bottasso, C. L.: Wind tunnel testing of a closed-loop wake deflection controller for wind farm power maximization, J. Phys. Conf. Ser., 753, 032006, https://doi.org/10.1088/17426596/753/3/032006, 2016.
    • (2016) J. Phys. Conf. Ser , vol.753 , pp. 032006
    • Campagnolo, F.1    Petrović, V.2    Schreiber, J.3    Nanos, E. M.4    Croce, A.5    Bottasso, C. L.6
  • 11
    • 85019202653 scopus 로고    scopus 로고
    • Large-eddy simulations with extremum-seeking control for individual wind turbine power optimization
    • Ciri, U., Rotea, M., Santoni, C., and Leonardi, S.: Large-eddy simulations with extremum-seeking control for individual wind turbine power optimization, Wind Energy, 20, 1617–1634, https://doi.org/10.1002/we.2112, 2017.
    • (2017) Wind Energy , vol.20 , pp. 1617-1634
    • Ciri, U.1    Rotea, M.2    Santoni, C.3    Leonardi, S.4
  • 13
    • 85086924794 scopus 로고    scopus 로고
    • Online model calibration for a simplified LES model in pursuit of real-time closed-loop wind farm control
    • Doekemeijer, B. M., Boersma, S., Pao, L. Y., Knudsen, T., and van Wingerden, J.-W.: Online model calibration for a simplified LES model in pursuit of real-time closed-loop wind farm control, Wind Energ. Sci., 3, 749–765, https://doi.org/10.5194/wes-3-749-2018, 2018.
    • (2018) Wind Energ. Sci , vol.3 , pp. 749-765
    • Doekemeijer, B. M.1    Boersma, S.2    Pao, L. Y.3    Knudsen, T.4    van Wingerden, J.-W.5
  • 15
    • 84992091197 scopus 로고    scopus 로고
    • Computational fluid dynamics simulation study of active power control in wind plants
    • IEEE, Boston, MA, USA
    • Fleming, P. A., Aho, J., Gebraad, P., Pao, L. Y., and Zhang, Y.: Computational fluid dynamics simulation study of active power control in wind plants, in: American Control Conference, IEEE, Boston, MA, USA, 1413–1420, https://doi.org/10.1109/ACC.2016.7525115, 2016.
    • (2016) American Control Conference , pp. 1413-1420
    • Fleming, P. A.1    Aho, J.2    Gebraad, P.3    Pao, L. Y.4    Zhang, Y.5
  • 18
    • 84921827390 scopus 로고    scopus 로고
    • Maximum power-point tracking control for wind farms
    • Gebraad, P. M. O. and van Wingerden, J.-W.: Maximum power-point tracking control for wind farms, Wind Energy, 18, 429–447, https://doi.org/10.1002/we.1706, 2015.
    • (2015) Wind Energy , vol.18 , pp. 429-447
    • Gebraad, P. M. O.1    van Wingerden, J.-W.2
  • 19
    • 84954091136 scopus 로고    scopus 로고
    • Wind plant power optimization through yaw control using a parametric model for wake effects: a CFD simulation study
    • Gebraad, P. M. O., Teeuwisse, F. W., van Wingerden, J.-W., Fleming, P. A., Ruben, S. D., Marden, J. R., and Pao, L. Y.: Wind plant power optimization through yaw control using a parametric model for wake effects: a CFD simulation study, Wind Energy, 19, 95–114, https://doi.org/10.1002/we.1822, we.1822, 2016.
    • (2016) Wind Energy , vol.19 , pp. 95-114
    • Gebraad, P. M. O.1    Teeuwisse, F. W.2    van Wingerden, J.-W.3    Fleming, P. A.4    Ruben, S. D.5    Marden, J. R.6    Pao, L. Y.7
  • 20
    • 84924077001 scopus 로고    scopus 로고
    • Optimal control of energy extraction in wind-farm boundary layers
    • Goit, J. P. and Meyers, J.: Optimal control of energy extraction in wind-farm boundary layers, J. Fluid Mech., 768, 5–50, https://doi.org/10.1017/jfm.2015.70, 2015.
    • (2015) J. Fluid Mech , vol.768 , pp. 5-50
    • Goit, J. P.1    Meyers, J.2
  • 22
    • 84995426845 scopus 로고    scopus 로고
    • Fatigue minimising power reference control of a de-rated wind farm
    • Jensen, T. N., Knudsen, T., and Bak, T.: Fatigue minimising power reference control of a de-rated wind farm, J. Phys. Conf. Ser., 753, 052022, https://doi.org/10.1088/1742-6596/753/5/052022, 2016.
    • (2016) J. Phys. Conf. Ser , vol.753 , pp. 052022
    • Jensen, T. N.1    Knudsen, T.2    Bak, T.3
  • 23
    • 84872894563 scopus 로고    scopus 로고
    • Assessment of extremum seeking control for wind farm energy production
    • Johnson, K. E. and Fritsch, G.: Assessment of extremum seeking control for wind farm energy production, Wind Engineering, 36, 701–716, https://doi.org/10.1260/0309-524X.36.6.701, 2012.
    • (2012) Wind Engineering , vol.36 , pp. 701-716
    • Johnson, K. E.1    Fritsch, G.2
  • 24
    • 84902571210 scopus 로고    scopus 로고
    • National Renewable Energy Laboratory, Golden, CO, USA, NREL report No. NREL/EL-500-38230
    • Jonkman, J. M. and Buhl, M. L.: FAST manual user’s guide, National Renewable Energy Laboratory, Golden, CO, USA, NREL report No. NREL/EL-500-38230, 2005.
    • (2005) FAST manual user’s guide
    • Jonkman, J. M.1    Buhl, M. L.2
  • 25
    • 85042354602 scopus 로고    scopus 로고
    • Active wake control: An approach to optimize the lifetime operation of wind farms
    • Kanev, S. K., Savenije, F. J., and Engels, W. P.: Active wake control: An approach to optimize the lifetime operation of wind farms, Wind Energy, 21, 488–501, https://doi.org/10.1002/we.2173, 2018.
    • (2018) Wind Energy , vol.21 , pp. 488-501
    • Kanev, S. K.1    Savenije, F. J.2    Engels, W. P.3
  • 26
    • 84937146056 scopus 로고    scopus 로고
    • Survey of wind farm control: power and fatigue optimization
    • Knudsen, T., Bak, T., and Svenstrup, M.: Survey of wind farm control: power and fatigue optimization, Wind Energy, 18, 1333–1351, https://doi.org/10.1002/we.1760, 2015.
    • (2015) Wind Energy , vol.18 , pp. 1333-1351
    • Knudsen, T.1    Bak, T.2    Svenstrup, M.3
  • 27
    • 84957823950 scopus 로고    scopus 로고
    • Scalable minimum fatigue control of dis-patchable wind farms
    • Madjidian, D.: Scalable minimum fatigue control of dis-patchable wind farms, Wind Energy, 19, 1933–1944, https://doi.org/10.1002/we.1960, 2016.
    • (2016) Wind Energy , vol.19 , pp. 1933-1944
    • Madjidian, D.1
  • 28
    • 84879983181 scopus 로고    scopus 로고
    • A model-free approach to wind farm control using game theoretic methods
    • Marden, J. R., Ruben, S. D., and Pao, L. Y.: A model-free approach to wind farm control using game theoretic methods, IEEE T. Cont. Syst. T., 21, 1207–1214, https://doi.org/10.1109/TCST.2013.2257780, 2013.
    • (2013) IEEE T. Cont. Syst. T , vol.21 , pp. 1207-1214
    • Marden, J. R.1    Ruben, S. D.2    Pao, L. Y.3
  • 29
    • 84934940402 scopus 로고    scopus 로고
    • The Parallelized Large-Eddy Simulation Model (PALM) version 4.0 for atmospheric and oceanic flows: model formulation, recent developments, and future perspectives
    • Maronga, B., Gryschka, M., Heinze, R., Hoffmann, F., Kanani-Sühring, F., Keck, M., Ketelsen, K., Letzel, M. O., Sühring, M., and Raasch, S.: The Parallelized Large-Eddy Simulation Model (PALM) version 4.0 for atmospheric and oceanic flows: model formulation, recent developments, and future perspectives, Geosci. Model Dev., 8, 2515–2551, https://doi.org/10.5194/gmd-8-2515-2015, 2015.
    • (2015) Geosci. Model Dev , vol.8 , pp. 2515-2551
    • Maronga, B.1    Gryschka, M.2    Heinze, R.3    Hoffmann, F.4    Kanani-Sühring, F.5    Keck, M.6    Ketelsen, K.7    Letzel, M. O.8    Sühring, M.9    Raasch, S.10
  • 31
    • 85049657551 scopus 로고    scopus 로고
    • Dynamic strategies for yaw and induction control of wind farms based on large-eddy simulation and optimization
    • Munters, W. and Meyers, J.: Dynamic strategies for yaw and induction control of wind farms based on large-eddy simulation and optimization, Energies, 11, 177, https://doi.org/10.3390/en11010177, 2018.
    • (2018) Energies , vol.11 , pp. 177
    • Munters, W.1    Meyers, J.2
  • 32
    • 85049623372 scopus 로고    scopus 로고
    • Wind tunnel validation of a closed loop active power control for wind farms
    • Petrović, V., Schottler, J., Neunaber, I., Hölling, M., and Kühn, M.: Wind tunnel validation of a closed loop active power control for wind farms, J. Phys. Conf. Ser., 1037, 032020, https://doi.org/10.1088/1742-6596/1037/3/032020, 2018.
    • (2018) J. Phys. Conf. Ser , vol.1037 , pp. 032020
    • Petrović, V.1    Schottler, J.2    Neunaber, I.3    Hölling, M.4    Kühn, M.5
  • 34
    • 79954995059 scopus 로고    scopus 로고
    • Large-eddy simulation of atmospheric boundary layer flow through wind turbines and wind farms
    • Porté-Agel, F., Wu, Y.-T., Lu, H., and Conzemius, R. J.: Large-eddy simulation of atmospheric boundary layer flow through wind turbines and wind farms, J. Wind Eng. Ind. Aerod., 99, 154–168, https://doi.org/10.1016/j.jweia.2011.01.011, 2011.
    • (2011) J. Wind Eng. Ind. Aerod , vol.99 , pp. 154-168
    • Porté-Agel, F.1    Wu, Y.-T.2    Lu, H.3    Conzemius, R. J.4
  • 35
    • 85023613187 scopus 로고    scopus 로고
    • Dynamic flow model for real-time application in wind farm control
    • Rott, A., Boersma, S., van Wingerden, J.-W., and Kühn, M.: Dynamic flow model for real-time application in wind farm control, J. Phys. Conf. Ser., 854, 012039, https://doi.org/10.1088/17426596/854/1/012039, 2017.
    • (2017) J. Phys. Conf. Ser , vol.854 , pp. 012039
    • Rott, A.1    Boersma, S.2    van Wingerden, J.-W.3    Kühn, M.4
  • 36
    • 79952453503 scopus 로고    scopus 로고
    • Energy Research Center of the Netherlands (ECN), ECN-E-09-016, Petten, the Netherlands, Tech. Rep
    • Sanderse, B.: Aerodynamics of wind turbine wakes, Energy Research Center of the Netherlands (ECN), ECN-E-09-016, Petten, the Netherlands, Tech. Rep. 2009.
    • (2009) Aerodynamics of wind turbine wakes
    • Sanderse, B.1
  • 38
    • 34548154202 scopus 로고    scopus 로고
    • Improved modelling of wake aerodynamics and assessment of new farm control strategies
    • Schepers, J. G. and van der Pijl, S. P.: Improved modelling of wake aerodynamics and assessment of new farm control strategies, J. Phys. Conf. Ser., 75, 012039, https://doi.org/10.1088/17426596/75/1/012039, 2007.
    • (2007) J. Phys. Conf. Ser , vol.75 , pp. 012039
    • Schepers, J. G.1    van der Pijl, S. P.2
  • 39
    • 84886096334 scopus 로고    scopus 로고
    • Nonlinear model predictive control of wind turbines using LIDAR
    • Schlipf, D., Schlipf, D. J., and Kühn, M.: Nonlinear model predictive control of wind turbines using LIDAR, Wind Energy, 16, 1107–1129, https://doi.org/10.1002/we.1533, 2013.
    • (2013) Wind Energy , vol.16 , pp. 1107-1129
    • Schlipf, D.1    Schlipf, D. J.2    Kühn, M.3
  • 40
    • 27844471964 scopus 로고
    • Subgrid scale model for finite difference simulations of turbulent flows in plane channels and annuli
    • Schumann, U.: Subgrid scale model for finite difference simulations of turbulent flows in plane channels and annuli, J. Comput. Phys., 18, 376–404, https://doi.org/10.1016/0021-9991(75)90093-5, 1975.
    • (1975) J. Comput. Phys , vol.18 , pp. 376-404
    • Schumann, U.1
  • 41
    • 85020719881 scopus 로고    scopus 로고
    • Model-based receding horizon control of wind farms for secondary frequency regulation
    • Shapiro, C. R., Bauweraerts, P., Meyers, J., Meneveau, C., and Gayme, D. F.: Model-based receding horizon control of wind farms for secondary frequency regulation, Wind Energy, 20, 1261–1275, https://doi.org/10.1002/we.2093, 2017.
    • (2017) Wind Energy , vol.20 , pp. 1261-1275
    • Shapiro, C. R.1    Bauweraerts, P.2    Meyers, J.3    Meneveau, C.4    Gayme, D. F.5
  • 42
    • 84886992044 scopus 로고    scopus 로고
    • A distributed optimization framework for wind farms
    • Soleimanzadeh, M., Wisniewski, R., and Johnson, K.: A distributed optimization framework for wind farms, J. Wind Eng. Ind. Aerod., 123, 88–98, https://doi.org/10.1016/j.jweia.2013.08.011, 2013.
    • (2013) J. Wind Eng. Ind. Aerod , vol.123 , pp. 88-98
    • Soleimanzadeh, M.1    Wisniewski, R.2    Johnson, K.3
  • 43
    • 84928707843 scopus 로고    scopus 로고
    • Cooperative distributed model predictive control for wind farms
    • Spudić, V., Conte, C., Baotić, M., and Morari, M.: Cooperative distributed model predictive control for wind farms, Optim. Contr. Appl. Met., 36, 333–352, https://doi.org/10.1002/oca.2136, 2015.
    • (2015) Optim. Contr. Appl. Met , vol.36 , pp. 333-352
    • Spudić, V.1    Conte, C.2    Baotić, M.3    Morari, M.4
  • 44
    • 84992123302 scopus 로고    scopus 로고
    • Optimal multivariable individual pitch control for load reduction of large wind turbines
    • IEEE, Boston, MA, USA
    • Vali, M., van Wingerden, J.-W., and Kühn, M.: Optimal multivariable individual pitch control for load reduction of large wind turbines, in: American Control Conference, IEEE, Boston, MA, USA, 3163–3169, https://doi.org/10.1109/ACC.2016.7525404, 2016.
    • (2016) American Control Conference , pp. 3163-3169
    • Vali, M.1    van Wingerden, J.-W.2    Kühn, M.3
  • 45
    • 85049611434 scopus 로고    scopus 로고
    • A closed-loop wind farm control framework for maximization of wind farm power production
    • EAWE, Lyngby, Denmark
    • Vali, M., Vollmer, L., Petrović, V., and Kühn, M.: A closed-loop wind farm control framework for maximization of wind farm power production, in: Wind Energy Science Conference, EAWE, Lyngby, Denmark, 2017.
    • (2017) Wind Energy Science Conference
    • Vali, M.1    Vollmer, L.2    Petrović, V.3    Kühn, M.4
  • 46
    • 85049646910 scopus 로고    scopus 로고
    • Model predictive active power control of waked wind farms
    • IEEE, Milwaukee, WI, USA, a
    • Vali, M., Petrović, V., Boersma, S., van Wingerden, J.W., Pao, L. Y., and Kühn, M.: Model predictive active power control of waked wind farms, in: American Control Conference, IEEE, Milwaukee, WI, USA, 707–714, https://doi.org/10.23919/ACC.2018.8431391, 2018a.
    • (2018) American Control Conference , pp. 707-714
    • Vali, M.1    Petrović, V.2    Boersma, S.3    van Wingerden, J.W.4    Pao, L. Y.5    Kühn, M.6
  • 47
    • 85049638877 scopus 로고    scopus 로고
    • Large-eddy simulation study of wind farm active power control with a coordinated load distribution
    • Vali, M., Petrović, V., Steinfeld, G., Pao, L. Y., and Kühn, M.: Large-eddy simulation study of wind farm active power control with a coordinated load distribution, J. Phys. Conf. Ser., 1037, 032018, https://doi.org/10.1088/17426596/1037/3/032018, 2018b.
    • (2018) J. Phys. Conf. Ser , vol.1037 , pp. 032018
    • Vali, M.1    Petrović, V.2    Steinfeld, G.3    Pao, L. Y.4    Kühn, M.5
  • 48
    • 85057485886 scopus 로고    scopus 로고
    • Adjoint-based model predictive control for optimal energy extraction in waked wind farms
    • 48, https://doi.org/10.1016/j.conengprac.2018.11.005, 2019, van Dijk, M. T., van Wingerden, J.-W., Ashuri, T., and Li, Y.: Wind farm multi-objective wake redirection for optimizing power production and loads, Energy, 121, –569
    • Vali, M., Petrović, V., Boersma, S., van Wingerden, J.W., Pao, L. Y., and Kühn, M.: Adjoint-based model predictive control for optimal energy extraction in waked wind farms, Control Eng. Pract., 84, 48–62, https://doi.org/10.1016/j.conengprac.2018.11.005, 2019. van Dijk, M. T., van Wingerden, J.-W., Ashuri, T., and Li, Y.: Wind farm multi-objective wake redirection for optimizing power production and loads, Energy, 121, 561–569, https://doi.org/10.1016/j.energy.2017.01.051, 2017.
    • (2017) Control Eng. Pract , vol.84 , pp. 561-562
    • Vali, M.1    Petrović, V.2    Boersma, S.3    van Wingerden, J.W.4    Pao, L. Y.5    Kühn, M.6
  • 49
    • 85026996654 scopus 로고    scopus 로고
    • Active power control of waked wind farms
    • van Wingerden, J.-W., Pao, L., Aho, J., and Fleming, P.: Active power control of waked wind farms, IFAC PapersOnLine, 50, 4484–4491, https://doi.org/10.1016/j.ifacol.2017.08.378, 2017.
    • (2017) IFAC PapersOnLine , vol.50 , pp. 4484-4491
    • van Wingerden, J.-W.1    Pao, L.2    Aho, J.3    Fleming, P.4
  • 51
    • 84919498900 scopus 로고    scopus 로고
    • Large-eddy simulation of multiple wakes in offshore wind farms
    • Witha, B., Steinfeld, G., Dörenkämper, M., and Heinemann, D.: Large-eddy simulation of multiple wakes in offshore wind farms, J. Phys. Conf. Ser., 555, 012108, https://doi.org/10.1088/17426596/555/1/012108, 2014.
    • (2014) J. Phys. Conf. Ser , vol.555 , pp. 012108
    • Witha, B.1    Steinfeld, G.2    Dörenkämper, M.3    Heinemann, D.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.