@article{IZKAB_2012_2_a12,
     author = {Yu. Kh. Khamukov and L. A. Gaboeva},
     title = {Phenomenological description},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {104--108},
     year = {2012},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2012_2_a12/}
}