%0 Journal Article %A Kudlek, Manfred %T Comparison of basic language generating devices (non-deterministic systems) %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1990 %P 489-508 %V 24 %N 5 %I EDP-Sciences %U http://archive.numdam.org/item/ITA_1990__24_5_489_0/ %G en %F ITA_1990__24_5_489_0