Kochendörffer, R. Determinants and matrices. (Determinanten und Matrizen.) (German) Zbl 0211.35001 Teubner Studienbücher. Stuttgart: B. G. Teubner. iv, 148 p. (1970). MSC: 15-01 PDFBibTeX XML
Ryser, H. J. A generalization of the matrix equation \(A^ 2=J\). (English) Zbl 0206.29402 Linear Algebra Appl. 3, 451-460 (1970). MSC: 15A24 05B20 PDFBibTeX XMLCite \textit{H. J. Ryser}, Linear Algebra Appl. 3, 451--460 (1970; Zbl 0206.29402) Full Text: DOI
Brualdi, Richard A.; Newman, Morris An enumeration problem for a congruence equation. (English) Zbl 0201.04704 J. Res. Natl. Bur. Stand., Sect. B 74, 37-40 (1970). Reviewer: R. A. Brualdi MSC: 11D04 11D79 05A15 15A15 05B20 PDFBibTeX XMLCite \textit{R. A. Brualdi} and \textit{M. Newman}, J. Res. Natl. Bur. Stand., Sect. B 74, 37--40 (1970; Zbl 0201.04704) Full Text: DOI