@article{MZM_1971_10_4_a3,
     author = {V. A. Zorich},
     title = {Interdependence of a theorem of {Koebe} and a theorem of {Caratheodory}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {399--406},
     publisher = {mathdoc},
     volume = {10},
     number = {4},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1971_10_4_a3/}
}