@article{GEA_1975-1976__1__A7_0,
     author = {Levasseur, Thierry},
     title = {Action du groupe additif},
     journal = {Groupe d'\'etude d'alg\`ebre},
     note = {talk:7},
     pages = {1--12},
     publisher = {Secr\'etariat math\'ematique},
     volume = {1},
     year = {1975-1976},
     zbl = {0389.14005},
     language = {fr},
     url = {http://www.numdam.org/item/GEA_1975-1976__1__A7_0/}
}