@article{TMF_1996_106_3_a11, author = {Yu. V. Eremeichenkova and E. V. Zarochentsev and E. P. Troitskaya}, title = {A~new cluster-expansion approach to the calculation of the energy structure of crystals}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {498--512}, year = {1996}, volume = {106}, number = {3}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1996_106_3_a11/} }