@article{MZM_1991_50_5_a11,
     author = {M. M. Smirnov and E. M. Chirka},
     title = {Polynomial convexity of some sets in $C^n$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {81--89},
     year = {1991},
     volume = {50},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_5_a11/}
}