TY - JOUR AU - Li, Benling AU - Shen, Zhongmin TI - Ricci Curvature Tensor and Non-Riemannian Quantities JO - Canadian mathematical bulletin PY - 2015 SP - 530 EP - 537 VL - 58 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-2014-063-4/ DO - 10.4153/CMB-2014-063-4 ID - 10_4153_CMB_2014_063_4 ER -