Baer, Reinhold The decomposition of abelian groups into direct summands. (English) Zbl 0012.15203 Q. J. Math., Oxf. Ser. 6, 222-232 (1935). PDFBibTeX XMLCite \textit{R. Baer}, Q. J. Math., Oxf. Ser. 6, 222--232 (1935; Zbl 0012.15203) Full Text: DOI
Baer, Reinhold The decomposition of enumerable, primary, abelian groups into direct summands. (English) Zbl 0012.15202 Q. J. Math., Oxf. Ser. 6, 217-221 (1935). PDFBibTeX XMLCite \textit{R. Baer}, Q. J. Math., Oxf. Ser. 6, 217--221 (1935; Zbl 0012.15202) Full Text: DOI
Baer, R. The decomposition of abelian groups into direct summands. (English) JFM 61.1021.01 Quart. Journ. of Math. (Oxford series) 6, 222-232 (1935). Reviewer: Specht, W., Dr. (Breslau) PDFBibTeX XMLCite \textit{R. Baer}, Q. J. Math., Oxf. Ser. 6, 222--232 (1935; JFM 61.1021.01) Full Text: DOI
Baer, R. The decomposition of enumerable, primary, abelian groups into direct summands. (English) JFM 61.0104.02 Quart. Journ. of Math. 6, 217-221 (1935). Reviewer: Specht, W., Dr. (Breslau) PDFBibTeX XMLCite \textit{R. Baer}, Q. J. Math., Oxf. Ser. 6, 217--221 (1935; JFM 61.0104.02) Full Text: DOI