@article{MZM_2007_82_6_a7,
     author = {S. R. Nasyrov},
     title = {On the {Univalence} of {Derivatives} of {Functions} which are {Univalent} in {Angular} {Domains}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {885--890},
     publisher = {mathdoc},
     volume = {82},
     number = {6},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2007_82_6_a7/}
}