Analysis of data from the energetic gamma-ray experiment on the gamma ray observatory : NASA grant #NAG 5 1742, semiannual status report, no. 4 for the period February 15, 1993 thru August 15, 1993
Hampden-Sydney, Va. : Hampden-Sydney College, Dept. of Physics and Astronomy ; [Washington, DC :] : [National Aeronautics and Space Administration]; Springfield, Va. : National Technical Information Service, distributor, [1993]