@article{MZM_1981_30_6_a1,
     author = {Yu. E. Alenitsyn},
     title = {Least area of the image of a multiconnected domain in the class of $p$-sheeted conformal mappings},
     journal = {Matemati\v{c}eskie zametki},
     pages = {807--812},
     publisher = {mathdoc},
     volume = {30},
     number = {6},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1981_30_6_a1/}
}