TY - JOUR AU - Bayram Ṣahin TI - Chen’s first inequality for Riemannian maps JO - Annales Polonici Mathematici PY - 2016 SP - 249 EP - 258 VL - 117 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap3958-7-2016/ DO - 10.4064/ap3958-7-2016 LA - en ID - 10_4064_ap3958_7_2016 ER -