@article{SD_1954-1955__8__A11_0,
     author = {Petresco, J.},
     title = {Sur les groupes libres. {II} - {Transformations} des suites de g\'en\'erateurs},
     journal = {S\'eminaire Albert Ch\^atelet et Paul Dubreil},
     note = {talk:23},
     pages = {1--13},
     year = {1954-1955},
     publisher = {Secr\'etariat math\'ematique},
     volume = {8},
     language = {fr},
     url = {https://www.numdam.org/item/SD_1954-1955__8__A11_0/}
}