@article{DAN_1975_222_4_a17,
     author = {V. I. Burdina},
     title = {Transformations of the symmetry of rotation manifolds},
     journal = {Doklady Akademii Nauk},
     pages = {841--844},
     publisher = {mathdoc},
     volume = {222},
     number = {4},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_4_a17/}
}