Yahya, S. M. Cogenerators in Abelian groups and modules. (English) Zbl 0577.16012 Mathematics in the Gulf Area, Proc. 1st Int. Conf., Riyadh/Saudi Arabia 1982, 139-148 (1984). Reviewer: I.H.Bekker MSC: 16D80 13C05 13C11 13F05 13E15 PDFBibTeX XML
Yahya, S. M.; Al-Daffa, Ali A. On cogenerators in modules. (English) Zbl 0417.16015 Math. Semin. Notes, Kobe Univ. 7, 153-166 (1979). MSC: 16Gxx 16Exx PDFBibTeX XMLCite \textit{S. M. Yahya} and \textit{A. A. Al-Daffa}, Math. Semin. Notes, Kobe Univ. 7, 153--166 (1979; Zbl 0417.16015)