@article{DAN_1979_244_1_a4,
     author = {A. I. Ibragimov and A. A. Novruzov},
     title = {On a criterion for regularity of a boundary point for quasi-linear parabolic equations},
     journal = {Doklady Akademii Nauk},
     pages = {29--32},
     publisher = {mathdoc},
     volume = {244},
     number = {1},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_244_1_a4/}
}