On graded categorical groups and equivariant group extensions
- Cegarra, A.M.
- García-Calcines, J.M.
- Ortega, J.A.
ISSN: 0008-414X
Year of publication: 2002
Volume: 54
Issue: 5
Pages: 970-997
Type: Article
ISSN: 0008-414X
Year of publication: 2002
Volume: 54
Issue: 5
Pages: 970-997
Type: Article