童晓平. 单位正则环[J]. 浙江大学学报(理学版), .
TONG Xiao-ping. On unit-regular rings. . Journal of Zhejiang University (Science Edition), .
https://www.zjujournals.com/sci/CN/ 或 https://www.zjujournals.com/sci/CN/Y2000/V27/I4/377
Cited