@article{DAN_1978_239_1_a7,
     author = {Yu. I. Karlovich and V. G. Kravchenko},
     title = {On an algebra of singular integral operators with {non-Carleman} shift},
     journal = {Doklady Akademii Nauk},
     pages = {38--41},
     publisher = {mathdoc},
     volume = {239},
     number = {1},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_239_1_a7/}
}