Gamma-Ray Spectrum Measurements of SN1987A from Antarctica Rester, A. C. ; Eichhorn, G. ; Coldwell, R. L. ; Dunnam, F. E. ; Tromka, J. I. ; Starr, R. ; Lasche, G. P. Abstract Publication: Bulletin of the American Physical Society Pub Date: 1988 Bibcode: 1988BAPS...33..988R