@article{ASENS_1966_3_83_4_271_0,
     author = {Coatm\'elec, Christian},
     title = {Approximation et interpolation des fonctions diff\'erentiables de plusieurs variables},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {271--341},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 83},
     number = {4},
     year = {1966},
     doi = {10.24033/asens.1157},
     mrnumber = {38 #469},
     zbl = {0155.10902},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.1157/}
}