@article{DAN_1988_298_5_a9,
     author = {B. P. Osilenker},
     title = {A generalized shift operator and convolution structure for},
     journal = {Doklady Akademii Nauk},
     pages = {1072--1076},
     year = {1988},
     volume = {298},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_298_5_a9/}
}