Baer, Reinhold The significance of the system of subgroups for the structure of the group. (English) Zbl 0020.34704 Am. J. Math. 61, 1-44 (1939). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 ReviewsCited in 20 Documents Keywords:Group theory PDF BibTeX XML Cite \textit{R. Baer}, Am. J. Math. 61, 1--44 (1939; Zbl 0020.34704) Full Text: DOI OpenURL