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@article{DAN_1963_148_1_a9, author = {S. I. Khudyaev}, title = {A criterion for the solvability of the {Dirichlet} problem for elliptic equations}, journal = {Doklady Akademii Nauk}, pages = {44--46}, publisher = {mathdoc}, volume = {148}, number = {1}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a9/} }
S. I. Khudyaev. A criterion for the solvability of the Dirichlet problem for elliptic equations. Doklady Akademii Nauk, Tome 148 (1963) no. 1, pp. 44-46. http://geodesic.mathdoc.fr/item/DAN_1963_148_1_a9/