%0 Journal Article %A Yu. V. Eremeichenkova %A E. V. Zarochentsev %A E. P. Troitskaya %T A new cluster-expansion approach to the calculation of the energy structure of crystals %J Teoretičeskaâ i matematičeskaâ fizika %D 1996 %P 498-512 %V 106 %N 3 %U http://geodesic.mathdoc.fr/item/TMF_1996_106_3_a11/ %G ru %F TMF_1996_106_3_a11