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@article{MZM_1984_35_1_a10, author = {S. B. Kadomtsev}, title = {Group of motions of the {Lobachevskii} plane}, journal = {Matemati\v{c}eskie zametki}, pages = {107--110}, publisher = {mathdoc}, volume = {35}, number = {1}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1984_35_1_a10/} }
S. B. Kadomtsev. Group of motions of the Lobachevskii plane. Matematičeskie zametki, Tome 35 (1984) no. 1, pp. 107-110. http://geodesic.mathdoc.fr/item/MZM_1984_35_1_a10/