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Sinha, I.; Srivastava, J. Relative projectivity and a property of Jacobson radical. (English) Zbl 0253.16010 Publ. Math., Debrecen 18, 37-41 (1971). MSC: 16S34 13C10 16Nxx PDF BibTeX XML Cite \textit{I. Sinha} and \textit{J. Srivastava}, Publ. Math. 18, 37--41 (1971; Zbl 0253.16010)