@article{DE_1984_20_10_a12,
     author = {L. I. Kamynin and B. N. Khimchenko},
     title = {A theorem on one-sided a priori boundary estimation for the solution of a second-order degenerate parabolic equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1744--1753},
     publisher = {mathdoc},
     volume = {20},
     number = {10},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1984_20_10_a12/}
}