A. Yu. Zakharov, “Exact equation for classical many‐body systems: Passage from dynamics to equilibrium”, Int J of Quantum Chemistry, 116:3 (2016), 247
Lydia Yakub, Eugene Yakub, “Absolute Helmholtz free energy of highly anharmonic crystals: Theory vs Monte Carlo”, The Journal of Chemical Physics, 136:14 (2012)
P. N. Nikolaev, “Internal energy of ordered multicomponent systems in a correlation approximation”, Moscow Univ. Phys., 63:4 (2008), 238