Parobek, Jiri On the number of normal subgroups of a given prime index. (English) Zbl 0344.20022 Čas. Pěst. Mat. 101, 91-94 (1976). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 Document MSC: 20D35 Subnormal subgroups of abstract finite groups PDF BibTeX XML Cite \textit{J. Parobek}, Čas. Pěstování Mat. 101, 91--94 (1976; Zbl 0344.20022) Full Text: EuDML OpenURL