@article{ASENS_1930_3_47__381_0,
     author = {Vincensini, Paul},
     title = {Sur la d\'eformation des syst\`emes cycliques},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {381--422},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 47},
     year = {1930},
     doi = {10.24033/asens.806},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.806/}
}