New “Einstein Cross” Gravitational Lens Candidates in [ITAL]Hubble Space Telescope[/ITAL] WFPC2 Survey Images
Keyword(s):
1996 ◽
Vol 173
◽
pp. 323-328
◽
Keyword(s):
1994 ◽
Vol 270
(1)
◽
pp. L63-L70
◽
Keyword(s):