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