TY - JOUR AU - Li, Weiqing AU - Ouyang, Baiyu TI - $(n,d)$-injective covers, $n$-coherent rings, and $(n,d)$-rings JO - Czechoslovak Mathematical Journal PY - 2014 SP - 289 EP - 304 VL - 64 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10587-014-0101-1/ DO - 10.1007/s10587-014-0101-1 LA - en ID - 10_1007_s10587_014_0101_1 ER -