@article{DE_1967_3_2_a16,
     author = {Yu. A. Dement'ev},
     title = {Representability of spatial boundary value problems in the form of a system of plane boundary value problems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {348--350},
     publisher = {mathdoc},
     volume = {3},
     number = {2},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1967_3_2_a16/}
}