PAUSAM.GreavesCarnegie Mellon Univ.PittsburghPAUSAHard X-Ray, Gamma-Ray, and Neutron Detector PhysicsT.E. Schlesinger, M. Greaves, S. Ross, B.A. Brunett, J .M. Van Scyoc, R. B. James, "Role of uniformity and geometry in Imarad-type gamma- ray spectrometers", SPIE Proceedings ...