Colour behaviour of the blazar PKS 0735+178 in 1994-2004

: Takalo L O, Hagen-Thorn V A, Hagen-Thorn E I, Ciprini S, Sillanpää A

: 2010

: Astronomy and Astrophysics

: A63

: 517

: 4

: 0004-6361

DOI: https://doi.org/10.1051/0004-6361/200913497