@article{DAN_1966_171_1_a2,
     author = {V. S. Videnskii},
     title = {Theorem on the existence of a polynomial with a given sequence of extrema},
     journal = {Doklady Akademii Nauk},
     pages = {17--20},
     publisher = {mathdoc},
     volume = {171},
     number = {1},
     year = {1966},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1966_171_1_a2/}
}