%0 Journal Article %A Ehrenfeucht, A. %A Rozenberg, G. %T A pumping theorem for deterministic ETOL languages %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1975 %P 13-23 %V 9 %N R2 %I Dunod-Gauthier-Villars %C Paris %U http://geodesic.mathdoc.fr/item/ITA_1975__9_2_13_0/ %G en %F ITA_1975__9_2_13_0