VOLUME 9 2004 NUMBER 4

Rudolf Freund, Marion Oswald:
P Systems with Conditional Communication Rules Assigned to Membranes387–397
Vesa Halava, Tero Harju, Hendrik Jan Hoogeboom, Michel Latteux:
Valence Languages Generated by Equality Sets399–406
Tomasz Jurdziński, Krzysztof Loryś, Gundula Niemann, Friedrich Otto:
Some Results on RWW- and RRWW-Automata and Their Relation to the Class of Growing Context-Sensitive Languages407–437
Sergey Kitaev, Toufik Mansour, Patrice Séébold:
Generating the Peano Curve and Counting Occurrences of Some Patterns439–455
Mutyam Madhu, Kamala Krithivasan:
Length Synchronization Context-Free Grammars457–464