Collaborations span 1,553 kilometres

Nature

Volumn 473, Issue 7346, 2011, Pages 154-

  Tijssen, Robert J W ^a   Waltman, Ludo ^a   Van Eck, Nees Jan ^a  

^a LEIDEN UNIVERSITY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

AUSTRALIA; LETTER; NEW ZEALAND; PRIORITY JOURNAL; SCIENTIFIC LITERATURE; SOCIAL DISTANCE; TELECOMMUNICATION; TROPICS;

COMMUNICATION; COOPERATIVE BEHAVIOR; HUMANS; INTERNATIONAL COOPERATION; SCIENCE;

EID: 79955923850     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/473154a     Document Type: Letter

References (0)