... For active galaxies at low redshift, we have used the interpolated nuclear spectrum of the highly luminous Seyfert 2 galaxy Markarian 231 as a guide. ...
32. http://chaos.phys.msu.ru/loskutov/PDF/PHYSA12799.pdf
... N. Chernov, R. Markarian, Introduction to the Ergodic Theory of Chaotic Billiards ... J. Koiller, R. Markarian, S.O. Kamphorst, S.P. de Carvalho, Nonlinearity 8 (1995 ... J. Koiller, R. Markarian, S.O. Kamphorst, S.P. de Carvalho, J. Stat. ...