@article{IZKAB_2013_2_a4,
     author = {M. A. Shana},
     title = {Development of the system for preparing
},
     journal = {News of the Kabardin-Balkar scientific center of RAS},
     pages = {28--33},
     publisher = {mathdoc},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IZKAB_2013_2_a4/}
}