@article{IZKAB_2022_5_a5, author = {V. I. Petrenko and F. B. Tebueva and A. S. Pavlov and M. M. Gurchinsky}, title = {Description models and criteria for evaluating the efficiency }, journal = {News of the Kabardin-Balkar scientific center of RAS}, pages = {58--72}, publisher = {mathdoc}, number = {5}, year = {2022}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IZKAB_2022_5_a5/} }