@article{TMF_1981_46_1_a11,
     author = {M. A. Osipov and A. S. Shumovskii},
     title = {Violation of the principle of minimality of the free energy in the self-consistent field approximation for some models of ferroelectrics},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {125--131},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1981_46_1_a11/}
}