@article{MZM_2007_82_2_a16,
     author = {M. N. Podoksenov},
     title = {In a {Transitive} {Group} of {Conformal} {Transformations,} {Any} {Normal} {Subgroup} with {Orbit} of {Dimension} $k>1$ is {Inessential}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {317--320},
     publisher = {mathdoc},
     volume = {82},
     number = {2},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_82_2_a16/}
}