OSO-8 Observations of the Crab Pulsar Maurer, G. S. ; Crannell, C. J. ; Dennis, B. R. ; Dolan, J. F. ; Frost, K. J. ; Orwig, L. E. Abstract Publication: Bulletin of the American Astronomical Society Pub Date: March 1979 Bibcode: 1979BAAS...11..419M