@article{ASENS_1868_1_5__229_0,
     author = {Didon, F.},
     title = {\'Etude de certaines fonctions analogues aux fonctions $Xn$ de {Legendre,} etc},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {229--310},
     publisher = {Elsevier},
     volume = {1e s{\'e}rie, 5},
     year = {1868},
     doi = {10.24033/asens.47},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.47/}
}