Deng, Peimin Cotilting modules over coherent rings. (English) Zbl 0940.16005 Math. Appl. 11, No. 3, 114-117 (1998). MSC: 16D90 16D50 16P70 PDFBibTeX XMLCite \textit{P. Deng}, Math. Appl. 11, No. 3, 114--117 (1998; Zbl 0940.16005)
Deng, Peimin A discussion on semiperfect rings. (Chinese. English summary) Zbl 0935.16002 Math. Appl. 10, No. 4, 56-59 (1997). MSC: 16E10 16L30 13D05 PDFBibTeX XMLCite \textit{P. Deng}, Math. Appl. 10, No. 4, 56--59 (1997; Zbl 0935.16002)