@article{DAN_1979_246_5_a6,
     author = {A. P. Chupakhin},
     title = {Nontrivial conformal groups in {Riemannian} spaces},
     journal = {Doklady Akademii Nauk},
     pages = {1056--1058},
     publisher = {mathdoc},
     volume = {246},
     number = {5},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_246_5_a6/}
}