@article{DAN_1989_307_2_a22,
     author = {M. A. Grinfel'd},
     title = {Energy changes accompanying first-order phase transitions with},
     journal = {Doklady Akademii Nauk},
     pages = {354--357},
     year = {1989},
     volume = {307},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_307_2_a22/}
}