@article{articleb2539b88, title = {Magnetic hysteresis of the magnetoresistence and the critical current density in polycrystalline 'YBa IND.2' 'Cu IND.3' 'O IND.7-'delta''-Ag superconductors}, author = {Mune, P and Fonseca, F C and Muccillo, R and Jardim, Renato de Figueiredo}, year = {2003}, journal = {Physica C} }