%0 Journal Article %A Chiara Guidi %A Vittorio Martino %T Horizontal curvatures and classification results %J Annales Fennici Mathematici %D 2020 %P 829–840-829–840 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2020.4541/ %R 10.5186/aasfm.2020.4541 %G en %F AFM_2020_45_2_a13