@article{RM_1963_18_4_a22,
     author = {S. N. Kruzhkov},
     title = {A priori bounds and some properties for solutions of elliptic and parabolic equations},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {18},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1963_18_4_a22/}
}