Kaplansky, Irving Dual rings. (English) Zbl 0031.34401 Ann. Math. (2) 49, 689-701 (1948). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 41 Documents Keywords:Rings, modules, fields PDF BibTeX XML Cite \textit{I. Kaplansky}, Ann. Math. (2) 49, 689--701 (1948; Zbl 0031.34401) Full Text: DOI OpenURL