@article{DAN_1958_123_1_a6,
     author = {B. M. Levitan},
     title = {Lie theorems for generalized operators of translation},
     journal = {Doklady Akademii Nauk},
     pages = {32--35},
     publisher = {mathdoc},
     volume = {123},
     number = {1},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1958_123_1_a6/}
}