J. H. Fan
2 ta ish
Peking University
Optical Variability and Periodicity Analysis for Blazars. I. Light Curves for Radio‐selected BL Lacertae Objects
MaqolaOchiq kirish20003 iqtibosABIOptical observations of BL Lacertae from 1997 to 1999
J. H. Fan, B. C. Qian, Jun Tao
Maqola20012 iqtibosABI