ANALYSIS OF PERMANENT RESISTIVE STATES CREATED BY LIGHT PULSES IN SUPERCONDUCTING FILMS R. Buisson, R. Chicault, F. Madeore et R. Romestain J. Phys. Colloques, 39 C6 (1978) C6-509-C6-510 DOI: 10.1051/jphyscol:19786227