@article{BSMF_1990__118_2_171_0,
     author = {Roy, Damien},
     title = {Sur une version alg\'ebrique de la notion de sous-groupe minimal relatif de ${\mathbb {R}}^n$},
     journal = {Bulletin de la Soci\'et\'e Math\'ematique de France},
     pages = {171--191},
     publisher = {Soci\'et\'e math\'ematique de France},
     volume = {118},
     number = {2},
     year = {1990},
     doi = {10.24033/bsmf.2142},
     mrnumber = {92c:11066},
     zbl = {0729.12014},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/bsmf.2142/}
}