MAGNETIC FIELD DEPENDENCE OF THE SUSCEPTIBILITY AND SPECIFIC HEAT IN A (La, Gd) Al2 SPIN GLASS C.D. Bredl, F. Steglich, H.V. Löhneysen et K. Matho J. Phys. Colloques, 39 C6 (1978) C6-925-C6-927 DOI: 10.1051/jphyscol:19786411