@article{IZKAB_2013_5_a3, author = {G. V. Chernyshev}, title = {Theoretical and methodological basis }, journal = {News of the Kabardin-Balkar scientific center of RAS}, pages = {22--29}, publisher = {mathdoc}, number = {5}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IZKAB_2013_5_a3/} }