TY - JOUR AU - Diego Ricciotti TI - Regularity of the derivatives of p-orthotropic functions in the plane for 1 < p < 2 JO - Annales Fennici Mathematici PY - 2019 SP - 1093–1099 EP - 1093–1099 VL - 44 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2019.4456/ DO - 10.5186/aasfm.2019.4456 LA - en ID - AFM_2019_44_2_a27 ER -