Title

Publication

Publication Type

Authors

Subjects

Date

Publication

Astrophysical Journal November 1991. 1991ApJ...381...33F.

Publication Type

Authors

Fabricant, D.G. and McClintock, J.E. and Bautz, M.W.

Date

1991

Publication

Publications of the ASP December 1993. 1993PASP..105.1470S.

Publication Type

Authors

Schechter, P.L. and Huchra, J.P. and Tonry, J.L.

Date

1993