@article{DE_1974_10_2_a17,
     author = {Ya. S. Uflyand and E. A. Yushkova},
     title = {A certain method of solving spatial boundary value problems for a composite wedge},
     journal = {Differencialʹnye uravneni\^a},
     pages = {330--334},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_2_a17/}
}