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Publication:2731558
zbMath0994.18003MaRDI QIDQ2731558
Publication date: 26 September 2002
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Classification of homotopy type (55P15) Groupoids (i.e. small categories in which all morphisms are isomorphisms) (20L05) Groupoids, semigroupoids, semigroups, groups (viewed as categories) (18B40)
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