@article{ZVMMF_1969_9_2_a20,
     author = {A. L. Teptin},
     title = {Applicability of the sweep method to the difference analog of a {De} la {Valee{\textendash}Poussin} boundary value problem},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {457--462},
     year = {1969},
     volume = {9},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1969_9_2_a20/}
}