CRITICAL RESISTIVITY AND LOW FIELD MAGNETORESISTANCE IN Pd2MnSn P. Pureur, G. L. Fraga, J. V. Kunzler, W. H. Schreiner, D. E. Brandão et C. M. Hurd J. Phys. Colloques, 49 C8 (1988) C8-179-C8-180 DOI: 10.1051/jphyscol:1988876