@article{RM_1969_24_4_a14,
     author = {Yu. V. Egorov and Nguyen Minh Chuong},
     title = {The problem with an oblique derivative for a~second order parabolic equation},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1969_24_4_a14/}
}