@article{DAN_1991_319_1_a13,
     author = {I. V. Skrypnik},
     title = {Regularity of a boundary point for a quasilinear parabolic},
     journal = {Doklady Akademii Nauk},
     pages = {68--71},
     publisher = {mathdoc},
     volume = {319},
     number = {1},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_1_a13/}
}