Authors: Liu, Zhong Kui Ahsan, Javed

Citation: Liu, Zhong Kui et Ahsan, Javed, On (, U)-Coherence of Modules and Rings, Acta mathematica Sinica. English series (Print) , 20(1), 2004, pp. 105-114

Authors: Ahsan, Javed Liu, Zhong Kui Shabir, Muhammad

Citation: Ahsan, Javed et al., Some homological characterizations of semigroups and semirings, Acta mathematica Sinica. English series (Print) , 27(10), 2011, pp. 2065-2072