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Dyfyniad Arddull ChicagoVoogt, Willem Jacobus Pieter de. Experiments on Phonon Pulses and Second Sound in Dilute ³He-⁴He Mixtures. 1976.
Dyfyniad MLAVoogt, Willem Jacobus Pieter de. Experiments on Phonon Pulses and Second Sound in Dilute ³He-⁴He Mixtures. 1976.
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