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2009A&A...506L..17L - Astronomy and Astrophysics, volume 506, L17-20 (2009/11-1)
A ∼4.6 H quasi-periodic oscillation in the BL Lacertae PKS 2155-304?
LACHOWICZ P., GUPTA A.C., GAUR H. and WIITA P.J.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): galaxies: active - BL Lacertae objects: general - BL Lacertae objects: individual: PKS 2155-304 - X-rays: galaxies
CDS comments: Paragraph 4. PKS 2144-304 is a probable misprint for PKS 2155-304.
Simbad objects: 3
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