On the Lusternik-Schnirelmann category of abstract groups
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Publication:768817
DOI10.2307/1970062zbMath0079.25401OpenAlexW2326630299WikidataQ59649922 ScholiaQ59649922MaRDI QIDQ768817
Publication date: 1957
Published in: Annals of Mathematics. Second Series (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.2307/1970062
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