TY - JOUR AU - Riku Klén TI - Local convexity properties of j-metric balls JO - Annales Fennici Mathematici PY - 2008 SP - 281 EP - 293 VL - 33 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AFM_2008_33_1_a17/ LA - en ID - AFM_2008_33_1_a17 ER -