@article{DAN_1978_238_4_a7,
     author = {A. M. Olevskii},
     title = {The existence of functions with unremovable {Carleman} singularities},
     journal = {Doklady Akademii Nauk},
     pages = {796--799},
     publisher = {mathdoc},
     volume = {238},
     number = {4},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_238_4_a7/}
}