MAGNETIC PROPERTIES OF Y1Ba2Cu3Ox SUPERCONDUCTOR OBTAINED BY RAPID QUENCHING FROM THE MELT D-X Chen, V. Skumryev, N. Karpe, R. Puzniak and K. V. Rao J. Phys. Colloques, 49 C8 (1988) C8-2183-C8-2184 DOI: 10.1051/jphyscol:19888979