共 46 条
[21]
LUNA HG, 1990, ASTRON ASTROPHYS SUP, V84, P611
[23]
MACROLENSING, MICROLENSING, AND BL LAC OBJECTS
[J].
ASTRONOMICAL JOURNAL,
1992, 104 (04)
:1306-1310
[24]
NARAYAN R, 1990, MON NOT R ASTRON SOC, V243, P192
[26]
ARE SOME BL LAC OBJECTS ARTIFACTS OF GRAVITATIONAL LENSING
[J].
NATURE,
1985, 318 (6045)
:446-448