Bican, Ladislav A remark on projectively closed purities. (English) Zbl 0313.16029 Czech. Math. J. 24(99), 1-4 (1974). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 2 Documents MSC: 16Exx Homological methods in associative algebras 13C05 Structure, classification theorems for modules and ideals in commutative rings PDFBibTeX XMLCite \textit{L. Bican}, Czech. Math. J. 24(99), 1--4 (1974; Zbl 0313.16029) Full Text: EuDML References: [1] А. П. Мишина Л. А. Скорняков: Абелевы группы и модули, Москва. 1969. · Zbl 0224.13015 [2] S. Mac Lane: Homology. Berlin-Göttingen-Heidelberg, 1963. [3] M. C. R. Butler G. Horrocks: Classes of extensions and resolutions. Philos. Trans. Roy. Soc. London A 254 (1961), 155-222. · Zbl 0099.25902 · doi:10.1098/rsta.1961.0014 This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.