@article{SM_1993_76_2_a0,
     author = {I. V. Skrypnik},
     title = {A necessary condition for regularity of a~boundary point for a~quasilinear parabolic equation},
     journal = {Sbornik. Mathematics},
     pages = {265--281},
     publisher = {mathdoc},
     volume = {76},
     number = {2},
     year = {1993},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1993_76_2_a0/}
}