@article{M2AN_1970__4_3_125_0, author = {Ducateau, C. F.}, title = {Br\`eve communication. {Interpolation} par des fonctions de $\mathcal {C}^k\left[a,b\right]$}, journal = {Revue fran\c{c}aise d'informatique et de recherche op\'erationnelle. S\'erie rouge}, pages = {125--130}, publisher = {Dunod}, address = {Paris}, volume = {4}, number = {R3}, year = {1970}, mrnumber = {367135}, zbl = {0215.17501}, language = {fr}, url = {http://www.numdam.org/item/M2AN_1970__4_3_125_0/} }