Title

Publication

Publication Type

Authors

Subjects

Date

Publication

Astrophysical Journal October 1979. 1979ApJ...233..514J.

Publication Type

Authors

Johnston, M.D. and Bradt, H.V. and Doxsey, R.E.

Date

1979

Publication

Astrophysical Journal November 1991. 1991ApJ...381..349S.

Publication Type

Authors

Scherrer, R.J. and Bertschinger, E.

Date

1991