@article{FAA_1994_28_2_a6,
     author = {V. N. Karpushkin},
     title = {The {Number} of {Components} of the {Complement} of the {Level} {Surface} of a {Harmonic} {Polynomial} in {Three} {Variables}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {52--54},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1994_28_2_a6/}
}