@article{DAN_1961_138_2_a11,
     author = {V. G. Mikhal'chuk},
     title = {A theorem on the existence of rational functions on {Riemann} surfaces},
     journal = {Doklady Akademii Nauk},
     pages = {293--296},
     publisher = {mathdoc},
     volume = {138},
     number = {2},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_138_2_a11/}
}