DIRECT OBSERVATION OF ORBITAL DISSIPATION AND SUPERFLOW COLLAPSE IN 3He-A M. Bagley, P.C. Main, J.R. Hook, D.J. Sandiford et H.E. Hall J. Phys. Colloques, 39 C6 (1978) C6-13-C6-14 DOI: 10.1051/jphyscol:1978606