@article{MMO_1962_11_a3,
     author = {B. M. Levitan},
     title = {Lie theorems for generalized translation operators},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {127--197},
     publisher = {mathdoc},
     volume = {11},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1962_11_a3/}
}