By Mets501 - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=25250292

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• 3He flow in dilute 3He−4He mixtures at temperatures between 10 and 150 mK, C.A.M. Castelijns, J.G.M. Kuerten, A.T.A.M. de Waele, H.M. Gijsman, Phys. Rev. B 32, 2870 (1985)
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