modèle d'Einstein

[1977] [Notes and Discussions] Exact, Einstein, and Debye heat capacities of a one-dimensional crystal ; J. M. Ramsey ; E. A. Vogler ; American Journal of Physics 45 (jun 1977) p. 583 [lien]
[1980] "En attendant Debye..." ('Until Debye': the specific heat of solids) ; M. Hulin ; European Journal of Physics 1 (1980) p. 222 [lien]