@article{IM2_1970_4_6_a5,
     author = {M. M. Dzhrbashyan and V. S. Zakharyan},
     title = {Boundary properties of subclasses of meromorphic functions of},
     journal = {Izvestiya. Mathematics},
     pages = {1273--1354},
     year = {1970},
     volume = {4},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1970_4_6_a5/}
}