@article{MZM_1972_11_3_a2,
     author = {M. B. Korobkova},
     title = {Spline polynomials with a prescribed sequence of extrema},
     journal = {Matemati\v{c}eskie zametki},
     pages = {251--258},
     publisher = {mathdoc},
     volume = {11},
     number = {3},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_11_3_a2/}
}