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@article{DAN_1964_157_3_a4, author = {S. L. Krushkal'}, title = {Mappings quasiconformal in the mean}, journal = {Doklady Akademii Nauk}, pages = {517--519}, publisher = {mathdoc}, volume = {157}, number = {3}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_3_a4/} }
S. L. Krushkal'. Mappings quasiconformal in the mean. Doklady Akademii Nauk, Tome 157 (1964) no. 3, pp. 517-519. http://geodesic.mathdoc.fr/item/DAN_1964_157_3_a4/