Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1974_215_3_a2, author = {Yu. A. Brudnyi}, title = {Spline approximation, and functions of bounded variation}, journal = {Doklady Akademii Nauk}, pages = {511--513}, publisher = {mathdoc}, volume = {215}, number = {3}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1974_215_3_a2/} }
Yu. A. Brudnyi. Spline approximation, and functions of bounded variation. Doklady Akademii Nauk, Tome 215 (1974) no. 3, pp. 511-513. http://geodesic.mathdoc.fr/item/DAN_1974_215_3_a2/