@article{IVM_1977_5_a1,
     author = {S. A. Gel'fer},
     title = {$p$-valent functions},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {15--24},
     publisher = {mathdoc},
     number = {5},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1977_5_a1/}
}