VISCOSITY MEASUREMENTS IN SUPERFLUID 3He-B TO 1 mK T.A. Alvesalo, C.N. Archie, A.J. Albrecht, J.D. Reppy and R.C. Richardson J. Phys. Colloques, 39 C6 (1978) C6-1289 DOI: 10.1051/jphyscol:19786559