Voir la notice de l'article provenant de la source The Polish Digital Mathematics Library
@article{AGMS_2014_2_1_a0, author = {Freeman, David M.}, title = {Invertible {Carnot} {Groups}}, journal = {Analysis and Geometry in Metric Spaces}, publisher = {mathdoc}, volume = {2}, number = {1}, year = {2014}, zbl = {1318.53023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AGMS_2014_2_1_a0/} }
Freeman, David M. Invertible Carnot Groups. Analysis and Geometry in Metric Spaces, Tome 2 (2014) no. 1. http://geodesic.mathdoc.fr/item/AGMS_2014_2_1_a0/