191 citations · 778 across the 27 of their papers we have counts for
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astro-ph1998
BL Lac Objects and Relativistic Beaming Model
J. H. Fan
In this paper: 1. The assumption of the dependence of Doppler factor on the emission frequency (Fan et al. 1993) is used to explain the observational differences between the radio-…
astro-ph1998★ 26 cited
The infrared and optical variability of OJ 287
J. H. Fan, G. Adam, G. Z. Xie +7
In this paper, the long-term historical optical (UBVRI) and near-infrared (JHK) data are presented with some new observations in the optical (February 1994-January 1995) and near-i…