RINGS AMONG THE ROTONS : MEASUREMENTS OF THE VORTEX NUCLEATION RATE FOR NEGATIVE IONS WHOSE DRIFT VELOCITIES ARE LIMITED BY ROTON EMISSION D. R. Allum et P. V.E. McClintockJ. Phys. Colloques, 39 C6 (1978) C6-174-C6-175DOI: https://doi.org/10.1051/jphyscol:1978677
