@article{MZM_1992_51_5_a13,
     author = {G. G. Rasputin},
     title = {New properties of harmonic polynomials},
     journal = {Matemati\v{c}eskie zametki},
     pages = {102--108},
     year = {1992},
     volume = {51},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_5_a13/}
}