@article{MZM_1990_48_3_a6,
     author = {V. A. Zheludev},
     title = {Representation of the approximational error term and sharp estimates for some local splines},
     journal = {Matemati\v{c}eskie zametki},
     pages = {54--65},
     publisher = {mathdoc},
     volume = {48},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a6/}
}