@article{10_4153_CJM_1984_002_9,
     author = {Gervais, Jean-Jacques},
     title = {Deformations {G-Verselles} {Et} {G-Stables}},
     journal = {Canadian journal of mathematics},
     pages = {9--21},
     year = {1984},
     volume = {36},
     number = {1},
     doi = {10.4153/CJM-1984-002-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1984-002-9/}
}