@article{DAN_1967_173_5_a6,
     author = {G. A. Sogomonova},
     title = {Certain properties of an extremal sequence of regularly monotone polynomials},
     journal = {Doklady Akademii Nauk},
     pages = {1014--1016},
     publisher = {mathdoc},
     volume = {173},
     number = {5},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_173_5_a6/}
}