X-Ray Emission from SN1987A Observed by ASCA Itoh, M. ; Asai, K. ; Uno, S. ; Inoue, H. ; Nomoto, K. ; Kumagai, S. ; Masai, K. ; Tanaka, Y. Abstract Publication: X-Ray Imaging and Spectroscopy of Cosmic Hot Plasmas Pub Date: 1997 Bibcode: 1997xisc.conf..381I