@article{BSMF_1941__69__97_0,
     author = {Roussel, Andr\'e},
     title = {Sur l'approximation locale des fonctions continues},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {97--132},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {69},
     year = {1941},
     doi = {10.24033/bsmf.1328},
     zbl = {0026.20701},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/bsmf.1328/}
}