%0 Journal Article %A Diego Ricciotti %T Regularity of the derivatives of p-orthotropic functions in the plane for 1 < p < 2 %J Annales Fennici Mathematici %D 2019 %P 1093–1099-1093–1099 %V 44 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2019.4456/ %R 10.5186/aasfm.2019.4456 %G en %F AFM_2019_44_2_a27