3He NUCLEAR MAGNETIC RELAXATION BEHAVIOURS IN HCP SOLID 3He WITH 4He IMPURITIES S. Maegawa, T. Mizusaki, Y. Hirayochi, T. Kusumoto and A. Hirai J. Phys. Colloques, 39 C6 (1978) C6-115-C6-116 DOI: 10.1051/jphyscol:1978652