TY - JOUR AU - Riku Klén TI - Close-to-convexity of quasihyperbolic and j-metric balls JO - Annales Fennici Mathematici PY - 2010 SP - 493 EP - 501 VL - 35 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2010.3530/ DO - 10.5186/aasfm.2010.3530 LA - en ID - AFM_2010_35_2_a8 ER -