Pollak, B. 4-dimensional orthogonal groups over algebraic number fields. (English) Zbl 0118.03903 J. Reine Angew. Math. 211, 176-178 (1962). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents Keywords:group theory PDFBibTeX XMLCite \textit{B. Pollak}, J. Reine Angew. Math. 211, 176--178 (1962; Zbl 0118.03903) Full Text: DOI Crelle EuDML