中国科学院数学与系统科学研究院期刊网
S-Injective Modules and S-Injective Envelopes
Fang Gui WANG, Jia Li LIAO
Acta Mathematica Sinica, Chinese Series . 2011, (2): 271 -284 .  DOI: 10.12386/A2011sxxb0028