On the foundations of Landaus theory of superfluid helium

Wilks, J., The Properties of Liquid and Solid Helium. Oxford: Clarendon Press, 1967. Putterman, S. J., Superfluid Helium. Amsterdam: North Holland 1974. Landau, L. D., J. Phys. USSR 5 (1941) 71. Khalatnikov, I. M., Theory of Superfluidity. New York: Benjamin 1965. Coleman, B. D., & W. Noll, Arch. Rational Mech. Analysis 13 (1963) 167. Atkin, R. J., & N. Fox, Q. Jl. Mech. appl. Math. 35 (1982) 219. Atkin, R. J., & N. Fox, J. Phys. C 15 (1982) 947. Müller, I., Arch. Rational Mech. Analysis 26 (1967) 118. Gurtin, M. E., & A. S. Vargas, Arch. Rational Mech. Analysis 43 (1971) 179. Kapitza, P., J. Phys. USSR 5 (1941) 59.