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@article{IVM_2000_9_a10, author = {S. G. Leiko and A. V. Vinnik}, title = {Rotational-conformal transformations in the {Lobachevskii} plane}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {79--81}, publisher = {mathdoc}, number = {9}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2000_9_a10/} }
S. G. Leiko; A. V. Vinnik. Rotational-conformal transformations in the Lobachevskii plane. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (2000), pp. 79-81. http://geodesic.mathdoc.fr/item/IVM_2000_9_a10/