@article{IZKAB_2017_5_a1,
     author = {A. Kh. Dyshekova and A. M. Karmokov},
     title = {Structural changes at polymorphic
},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {9--13},
     publisher = {mathdoc},
     number = {5},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2017_5_a1/}
}