@article{MAT_1960_4_1_a3,
     author = {J. Nash},
     title = {Continuity of solutions of parabolic and elliptic equations},
     journal = {Matematika},
     pages = {31--52},
     year = {1960},
     volume = {4},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1960_4_1_a3/}
}