DYNAMICAL CRITICAL FIELD AND INTERGRAIN FLUX PINNING IN HIGH Tc SUPERCONDUCTORS A. MEHDAOUI, D. BOLMONT et B. LOEGELJ. Phys. Colloques, 51 C1 (1990) C1-997-C1-1002DOI: https://doi.org/10.1051/jphyscol:19901155
