Invertible Weak Entwining Structures and Weak C-cleft Extensions. - J. N. Alonso Álvarez; J. M. Fernández Vilaboa; R. González Rodríguez; A. B. Rodríguez Raposo (Appl. Categorical Struct., 2006)

Crossed Products in Weak Contexts. - J. N. Alonso Álvarez; J. M. Fernández Vilaboa; R. González Rodríguez; A. B. Rodríguez Raposo (Appl. Categorical Struct., 2010)