@article{KUKZ_1983_19_19_a19,
     author = {M. A. Sevodin and P. L. Shabalin},
     title = {Conditions for univalence of functions regular in a ring},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {184--192},
     publisher = {mathdoc},
     volume = {19},
     number = {19},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1983_19_19_a19/}
}