@article{IVM_1986_10_a5,
     author = {V. N. Dubinin},
     title = {An extremal problem for functions that are meromorphic in multiply connected domains},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {52--56},
     publisher = {mathdoc},
     number = {10},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1986_10_a5/}
}