A catalog of cosmic gamma-ray bursts registered by the PHEBUS instrument of the GRANAT Observatory, December 1989-May 1991 Terekhov, O. V. ; Denisenko, D. V. ; Lobachev, V. A. ; Syunyaev, R. A. ; Kovtun, A. V. ; Kuznetsov, A. V. ; Barat, C. ; Dezalay, J. -P. ; Talon, R. Abstract Publication: Astronomy Letters Pub Date: May 1994 Bibcode: 1994AstL...20..265T