@article{IZKAB_2024_26_6_a2, author = {R. N. Abutalipov and A. U. Zammoev and G. V. Chernyshev}, title = {Search for theoretical approaches to the study }, journal = {News of the Kabardin-Balkar scientific center of RAS}, pages = {26--44}, publisher = {mathdoc}, volume = {26}, number = {6}, year = {2024}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IZKAB_2024_26_6_a2/} }