@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/}
}