@article{DAN_1978_241_3_a9,
     author = {R. K. Kovacheva},
     title = {On rational approximants of meromorphic functions},
     journal = {Doklady Akademii Nauk},
     pages = {540--543},
     publisher = {mathdoc},
     volume = {241},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1978_241_3_a9/}
}