NMR MEASUREMENTS ON LIQUID 3He CONFINED IN ALUMINA AND PLATINUM POWDERS AND GRAFOIL H. Godfrin, G. Frossati, D. Thoulouze, M. Chapellier et W.G. Clark J. Phys. Colloques, 39 C6 (1978) C6-287-C6-289 DOI: 10.1051/jphyscol:19786128