@article{ZVMMF_1983_23_5_a12,
     author = {N. V. Ardelyan},
     title = {The convergence of difference schemes for two-dimensional equations of acoustics and {Maxwell's} equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1168--1176},
     year = {1983},
     volume = {23},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a12/}
}