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@article{DAN_1964_154_3_a9, author = {I. S. Ovchinnikov and G. D. Suvorov}, title = {Transformations of the {Dirichlet} integral and space mappings}, journal = {Doklady Akademii Nauk}, pages = {523--526}, publisher = {mathdoc}, volume = {154}, number = {3}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_154_3_a9/} }
I. S. Ovchinnikov; G. D. Suvorov. Transformations of the Dirichlet integral and space mappings. Doklady Akademii Nauk, Tome 154 (1964) no. 3, pp. 523-526. http://geodesic.mathdoc.fr/item/DAN_1964_154_3_a9/