Voogt, W. J. P. d. (1976). Experiments on phonon pulses and second sound in dilute ³He-⁴He mixtures.
Lua i Stíl Chicago (17ú heag.)Voogt, Willem Jacobus Pieter de. Experiments on Phonon Pulses and Second Sound in Dilute ³He-⁴He Mixtures. 1976.
Lua MLA (8ú heag.)Voogt, Willem Jacobus Pieter de. Experiments on Phonon Pulses and Second Sound in Dilute ³He-⁴He Mixtures. 1976.
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