THE DEVELOPMENT OF A SUPERCONDUCTING GAMMA CAMERA J. Behar, J.M. Cardi, B. Herszberg, D. Hueber, C. Valette and G. Waysand J. Phys. Colloques, 39 C6 (1978) C6-1201-C6-1202 DOI: 10.1051/jphyscol:19786531