@article{TMF_1976_26_3_a9, author = {V. M. Nabutovskii and E. V. Kholopov}, title = {Influence of the interaction energy terms quadratic in the deformations on the nature of phase transitions}, journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika}, pages = {376--381}, publisher = {mathdoc}, volume = {26}, number = {3}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TMF_1976_26_3_a9/} }