%0 Journal Article %A Walter, Hermann K.-G. %A Keklikoglou, Joannis %A Kern, Werner %T The behaviour of parsing time under grammar morphisms %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1978 %P 83-97 %V 12 %N 2 %I EDP-Sciences %U http://geodesic.mathdoc.fr/item/ITA_1978__12_2_83_0/ %G en %F ITA_1978__12_2_83_0