@article{ZVMMF_1986_26_6_a3,
     author = {S. A. Voitsekhovskii and I. P. Gavrilyuk and V. S. Sazhenyuk},
     title = {Estimates for the rate of convergence of difference schemes for second-order variational elliptic inequalities in an arbitrary domain},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {827--836},
     publisher = {mathdoc},
     volume = {26},
     number = {6},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_6_a3/}
}