@article{ASENS_1933_3_50__71_0,
     author = {Viola, Tullio},
     title = {\'Etude sur la d\'etermination d'une fonction discontinue par sa d\'eriv\'ee unilat\'erale},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {71--125},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 50},
     year = {1933},
     doi = {10.24033/asens.826},
     zbl = {0007.05901},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.826/}
}