%0 Journal Article %A Brandt, Ulrike %A Delepine, Ghislain %A Walter, Hermann K.-G. %T Weightreducing grammars and ultralinear languages %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 2004 %P 19-25 %V 38 %N 1 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/ita:2004001/ %R 10.1051/ita:2004001 %G en %F ITA_2004__38_1_19_0