@article{DE_1974_10_4_a15,
     author = {G. G. Kazaryan},
     title = {The zeros of polynomials of several variables},
     journal = {Differencialʹnye uravneni\^a},
     pages = {712--720},
     year = {1974},
     volume = {10},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1974_10_4_a15/}
}