@Misc{ LeDTri20, author = { Le Donne, Enrico and Tripaldi, Francesca }, title = { A Cornucopia of Carnot groups in Low Dimensions }, journal = { Analysis and Geometry in Metric Spaces }, year = { 2022 }, doi = { https://doi.org/10.1515/agms-2022-0138 }, volume = { 10 }, number = { 1 }, pages = { 155-289 }, URL = { http://cvgmt.sns.it/paper/4842/ }, note = { cvgmt preprint} }