@article{MZM_1981_29_3_a6,
     author = {Yu. E. Alenitsyn},
     title = {Inequalities for generalized areas for multivalent conformal, mappings of domains with circular cuts},
     journal = {Matemati\v{c}eskie zametki},
     pages = {387--395},
     publisher = {mathdoc},
     volume = {29},
     number = {3},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1981_29_3_a6/}
}