A. N. Burenkov

2 ta ish

Russian Academy of Sciences

1. Steps toward Determination of the Size and Structure of the Broad‐Line Region in Active Galactic Nuclei. XVI. A 13 Year Study of Spectral Variability in NGC 5548

   B. M. Peterson, P. Berlind, Ray Bertram +38

   MaqolaOAOchiq kirish20021 iqtibos

   ABIABI:AkademIndex/2026.other.804408

2. Spectral and photometric monitoring of Seyfert galaxies and quasars in 1998. 1. observations

   A. I. Shapovalova, N. G. Bochkarev, A. N. Burenkov +10

   MaqolaAstronomical Observations and InstrumentationAstronomical and Astrophysical Transactions20010 iqtibos

   ABIABI:AkademIndex/2001.article.000211