@Article{ EssPas22, author = { Essebei, Fares and Pasqualetto, Enrico }, title = { Variational problems concerning sub-Finsler metrics in Carnot groups }, journal = { ESAIM: Control, Optimisation and Calculus of Variations }, year = { 2022 }, doi = { https://doi.org/10.1051/cocv/2023006 }, pages = { 31 }, URL = { http://cvgmt.sns.it/paper/5452/ }, note = { cvgmt preprint} }