Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1978_23_1_a17, author = {I. A. Pakhnutov}, title = {Splines with additional knots and the {Cauchy} problem}, journal = {Matemati\v{c}eskie zametki}, pages = {169--175}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1978_23_1_a17/} }
I. A. Pakhnutov. Splines with additional knots and the Cauchy problem. Matematičeskie zametki, Tome 23 (1978) no. 1, pp. 169-175. http://geodesic.mathdoc.fr/item/MZM_1978_23_1_a17/