Zhu, Zhanmin; Chen, Jianlong; Zhang, Xiaoxiang On \((m,n)\)-purity of modules. (English) Zbl 1089.16002 East-West J. Math. 5, No. 1, 35-44 (2003). Reviewer: Frieda Theron (Pretoria) MSC: 16D40 16D50 16E30 PDFBibTeX XMLCite \textit{Z. Zhu} et al., East-West J. Math. 5, No. 1, 35--44 (2003; Zbl 1089.16002)
Chen, Jianlong; Zhang, Xiaoxiang On modules over formal triangular matrix rings. (English) Zbl 1011.16002 East-West J. Math. 3, No. 1, 69-77 (2001). Reviewer: Iuliu Crivei (Cluj-Napoca) MSC: 16D40 16D50 16S50 PDFBibTeX XMLCite \textit{J. Chen} and \textit{X. Zhang}, East-West J. Math. 3, No. 1, 69--77 (2001; Zbl 1011.16002)