On weakly square free words. - Antonio Restivo; Sergio Salemi (Bull. EATCS, 1983)

On the Centers of a Language. - Aldo de Luca; Antonio Restivo; Sergio Salemi (Theor. Comput. Sci., 1983)

Overlap-free words on two symbols. - Antonio Restivo; Sergio Salemi (Automata on Infinite Words, 1984)

Completing Codes. - Antonio Restivo; Sergio Salemi; Tecla Sportelli (RAIRO Theor. Informatics Appl., 1989)

Complete subgraphs of bipartite graphs and applications to trace languages. - Giovanna Guaiana; Antonio Restivo; Sergio Salemi (RAIRO Theor. Informatics Appl., 1990)

On Aperiodic Trace Languages. - Giovanna Guaiana; Antonio Restivo; Sergio Salemi (STACS, 1991)

On z-submonoids and z-codes. - Marina Madonia; Sergio Salemi; Tecla Sportelli (RAIRO Theor. Informatics Appl., 1991)

Star-Free Trace Languages. - Giovanna Guaiana; Antonio Restivo; Sergio Salemi (Theor. Comput. Sci., 1992)

A Generalization of Sardinas and Patterson's Algorithm to Z-Codes. - Marina Madonia; Sergio Salemi; Tecla Sportelli (Theor. Comput. Sci., 1993)

A Periodicity Theorem on Words and Applications. - Filippo Mignosi; Antonio Restivo; Sergio Salemi (MFCS, 1995)

Periodicity and the Golden Ratio. - Filippo Mignosi; Antonio Restivo; Sergio Salemi (Theor. Comput. Sci., 1998)

Text Compression Using Antidictionaries. - Maxime Crochemore; Filippo Mignosi; Antonio Restivo; Sergio Salemi (ICALP, 1999)

Covering Submonoids and Covering Codes. - Maria Madonia; Sergio Salemi; Tecla Sportelli (J. Autom. Lang. Comb., 1999)

Data compression using antidictionaries. - Maxime Crochemore; Filippo Mignosi; Antonio Restivo; Sergio Salemi (Proc. IEEE, 2000)

Words and Patterns. - Antonio Restivo; Sergio Salemi (Developments in Language Theory, 2001)

Binary Patterns in Infinite Binary Words. - Antonio Restivo; Sergio Salemi (Formal and Natural Computing, 2002)

Patterns in words and languages. - Giusi Castiglione; Antonio Restivo; Sergio Salemi (Discret. Appl. Math., 2004)

On the Trace Product and some Families of Languages Closed under Partial Commutations. - Giovanna Guaiana; Antonio Restivo; Sergio Salemi (J. Autom. Lang. Comb., 2004)