@article{RSMUP_2013__130__169_0, author = {Wang, Jialin and Liao, Dongni and Yu, Zefeng}, title = {H\"older continuity for sub-elliptic systems under the sub-quadratic controllable growth in {Carnot} groups}, journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova}, pages = {169--202}, publisher = {Seminario Matematico of the University of Padua}, volume = {130}, year = {2013}, mrnumber = {3148637}, language = {en}, url = {http://www.numdam.org/item/RSMUP_2013__130__169_0/} }