Some algebraic applications of graded categorical group theory. Cegarra, A.M.; Garzón, A.R. — 2003 Theory and Applications of Categories [electronic only]
The Whitehead categorical group of derivations. Garzón, A.R.; del Río, A. — 2002 Georgian Mathematical Journal
A simplicial description of the homotopy category of simplicial groupoids. Garzon, A.R.; Miranda, J.G.; Osorio, R. — 2000 Theory and Applications of Categories [electronic only]
On categorical crossed modules. Carrasco, P.; Garzon, A.R.; Vitale, E.M. — 2006 Theory and Applications of Categories [electronic only]
Derivations of categorical groups. Garzón, A.R.; Inassaridze, H.; del Río, A. — 2004 Theory and Applications of Categories [electronic only]