@article{ZVMMF_1978_18_3_a13,
     author = {W. Weinelt},
     title = {The use of difference schemes in the solution of boundary value problems for differential inequalities},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {642--652},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1978_18_3_a13/}
}