CARBON POWDER MAGNETIZATION THERMOMETRY FOR VERY LOW TEMPERATURES C.M. Bastuscheck, R.A. Buhrman, B.K. Sarma, D.B. Mast, J.B. Ketterson and W.P. Halperin J. Phys. Colloques, 39 C6 (1978) C6-1164-C6-1165 DOI: 10.1051/jphyscol:19786515