@article{ASNSP_1982_4_9_1_27_0,
     author = {Helmstetter, Jacques},
     title = {Syst\`emes de puissances partiellement divis\'ees},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {27--56},
     publisher = {Scuola normale superiore},
     volume = {4e s{\'e}rie, 9},
     number = {1},
     year = {1982},
     mrnumber = {664102},
     zbl = {0563.13013},
     language = {fr},
     url = {http://www.numdam.org/item/ASNSP_1982_4_9_1_27_0/}
}