@article{IZKAB_2014_5_a1, author = {M. H. Shhanukov-Lafishev and A. R. Bechelova and Z. V. Beshtokova}, title = {Convergence of difference schemes }, journal = {News of the Kabardin-Balkar scientific center of RAS}, pages = {17--27}, publisher = {mathdoc}, number = {5}, year = {2014}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IZKAB_2014_5_a1/} }