2007/01/26 by A. J. E. Ryba, Alexander J. E Ryba · 1 citation
Mathematics · #Advanced Topics in Algebra #Algebra over a field #Algebraic structures and combinatorial models #Art #Geography #Group (periodic table) #Homotopy and Cohomology in Algebraic Topology #Invariant (physics) #Literature #Mathematical physics #Mathematics #Monster #Natural (archaeology) #Physics #Pure mathematics
paper · doi:10.1515/jgt.2007.006
crossref issued 2007/01/26 · crossref published 2007/01/26 · crossref published-print 2007/01/26 · openalex publication_date 2007/01/26 · crossref created 2007/02/12 · crossref deposited 2021/02/27 · crossref indexed 2022/04/02 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/22