Title

Publication

Publication Type

Authors

Subjects

Date

Publication

Astrophysical Journal April 1975. 1975ApJ...197..443B.

Publication Type

Authors

Bradt, H.V. and Moore, G. and Braes, L.L.E. and Miley, G.K. and Forman, W. and Kellogg, E. and Hesser, J.E. and Kunkel, W.E. and Hiltner, W.A. and Hjellming, R. and Pel, J.W. and Thomas, J. and vanden Bout, P. and Wade, C. and Warner, B.

Date

1975

Publication

Nature October 1978. 1978Natur.275..721F.

Publication Type

Authors

Fabbiano, G. and Gursky, H. and Schwartz, D.A. and Schwartz, J. and Bradt, H.V. and Doxsey, R.E.

Date

1978

Publication

Astronomy and Astrophysics September 1980. 1980A&A....89..249A.

Publication Type

Authors

Apparao, K.M.V. and Naranan, S. and Kelley, R.L. and Bradt, H.V.

Date

1980