@article{DE_1975_11_2_a15,
     author = {A. F. Shilo and V. F. Stepanchuk},
     title = {A boundary value problem with boundary conditions of conjugation type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {366--370},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1975_11_2_a15/}
}