The Semidirectly Closed Pseudovariety Generated by Aperiodic Brandt Semigroups. - Maria Lurdes Teixeira (Int. J. Algebra Comput., 2001)

Tameness of The Pseudovariety Ls1. - José Carlos Costa; Maria Lurdes Azevedo Teixeira (Int. J. Algebra Comput., 2004)

Pointlike reducibility of pseudovarieties of the form V ∗D. - José Carlos Costa; Conceição Veloso Nogueira; Maria Lurdes Teixeira (Int. J. Algebra Comput., 2016)

On κ-reducibility of pseudovarieties of the form V ∗D. - José Carlos Costa; Maria Lurdes Teixeira; Conceição Veloso Nogueira (Int. J. Algebra Comput., 2017)

The Overlap Gap Between Left-Infinite and Right-Infinite Words. - José Carlos Costa; Conceição Veloso Nogueira; Maria Lurdes Teixeira (Int. J. Found. Comput. Sci., 2022)