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@article{DAN_1963_150_3_a4, author = {S. N. Kruzhkov}, title = {Some properties of solutions of elliptic equations}, journal = {Doklady Akademii Nauk}, pages = {470--473}, publisher = {mathdoc}, volume = {150}, number = {3}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_3_a4/} }
S. N. Kruzhkov. Some properties of solutions of elliptic equations. Doklady Akademii Nauk, Tome 150 (1963) no. 3, pp. 470-473. http://geodesic.mathdoc.fr/item/DAN_1963_150_3_a4/