Yamazaki, Keijiro On projective representations and ring extensions of finite groups. (English) Zbl 0125.01601 J. Fac. Sci., Univ. Tokyo, Sect. I 10, 147-195 (1964). Reviewer: Bodo Pareigis (München) Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 58 Documents MSC: 20-XX Group theory and generalizations Keywords:group theory PDFBibTeX XMLCite \textit{K. Yamazaki}, J. Fac. Sci., Univ. Tokyo, Sect. I 10, 147--195 (1964; Zbl 0125.01601)