@article{IVM_1958_6_a10,
     author = {S. A. Kas'yanyuk},
     title = {Functions regular in an annulus and convex in the direction of the imaginary axis},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {105--110},
     publisher = {mathdoc},
     number = {6},
     year = {1958},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1958_6_a10/}
}