@article{DAN_1994_337_4_a0,
     author = {V. N. Karpushkin},
     title = {On the topology of zeros of parabolic polynomials},
     journal = {Doklady Akademii Nauk},
     pages = {437--438},
     year = {1994},
     volume = {337},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1994_337_4_a0/}
}