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@article{DAN_1967_176_1_a8, author = {G. A. Kuzik}, title = {$t(x,y)$-quasiconformal transformations with two triplets of characteristics}, journal = {Doklady Akademii Nauk}, pages = {39--42}, publisher = {mathdoc}, volume = {176}, number = {1}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_176_1_a8/} }
G. A. Kuzik. $t(x,y)$-quasiconformal transformations with two triplets of characteristics. Doklady Akademii Nauk, Tome 176 (1967) no. 1, pp. 39-42. http://geodesic.mathdoc.fr/item/DAN_1967_176_1_a8/