Liste des citations dans Numdam pour : On some context free languages that are not deterministic ETOL languages

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 11 (1977) no. 4, pp. 273-291.

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 20 (1986) no. 3, pp. 221-250.

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Tome 14 (1980) no. 1, pp. 119-122.