TY - JOUR AU - Brandt, Ulrike AU - Delepine, Ghislain AU - Walter, Hermann K.-G. TI - Weightreducing grammars and ultralinear languages JO - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications PY - 2004 SP - 19 EP - 25 VL - 38 IS - 1 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/ita:2004001/ DO - 10.1051/ita:2004001 LA - en ID - ITA_2004__38_1_19_0 ER -