@article{DE_1977_13_3_a13,
     author = {M. L. Rasulov and Ya. M. Suleimanov},
     title = {Solution of a mixed problem for a second order parabolic equation under boundary conditions of mixed type},
     journal = {Differencialʹnye uravneni\^a},
     pages = {497--508},
     publisher = {mathdoc},
     volume = {13},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_3_a13/}
}