@article{DAN_1969_185_1_a11,
     author = {M. A. Subkhankulov and F. I. An},
     title = {On the {Tauberian} theorem of {M.\,V.~Keldys}},
     journal = {Doklady Akademii Nauk},
     pages = {47--50},
     publisher = {mathdoc},
     volume = {185},
     number = {1},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_185_1_a11/}
}