1. Générateurs algébriques et systèmes de paires itérantes;Beauquier;Theoret. Comput. Sci.,1979
2. Independence of linear and one-counter generators;Beauquier,1979
3. Transductions and Context-Free Languages;Berstel,1979
4. Two iteration theorems for some families of languages;Boasson;J. Comput. System Sci.,1973
5. Langages algébriques, paires itérantes et transductions rationnelles;Boasson;Theoret. Comput. Sci.,1976