Ultrasoft narrow-line Seyfert 1 galaxies and X-ray surveys

Astronomische Nachrichten

Volumn 319, Issue 1-2, 1998, Pages 7-10

  Brandt, Niel ^a   Boller, Thomas ^b  

^a PENNSYLVANIA STATE UNIVERSITY   (United States)

^b MAX PLANCK INSTITUT FÜR EXTRATERRESTRISCHE PHYSIK   (Germany)

Author keywords

Active X rays; Galaxies; Seyfert galaxies

Indexed keywords

EID: 0032325902     PISSN: 00046337     EISSN: None     Source Type: Journal    
DOI: 10.1002/asna.2123190104     Document Type: Article

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