@article{IZKAB_2014_1_a1,
     author = {A. M. Ksalov},
     title = {Method of construction of formal grammar},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {12--16},
     year = {2014},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2014_1_a1/}
}