Magnetoresistence at high fields in superconducting granular 'Sm IND.1.83' 'Ce IND.0.17' 'CuO IND.4-Y' compounds - Sandim, M J R; Suzuki, P A; Lacerda, A H; Torikachvili, M S; Jardim, Renato de Figueiredo (Physica C, 2001)