Optical continuum properties of the NLS1 galaxy Mrk 335 in 1995-2004V. T. Doroshenko, S. G. Sergeev, N. I. Merkulova, E. A. Sergeeva and Yu. V. GolubinskyA&A, 437 1 (2005) 87-93DOI: https://doi.org/10.1051/0004-6361:20042298
