Minimizing evolution-communication P systems and automata Artiom Alhazov Special Feature Pages: 299 - 310
Languages generated by P systems with active membranes Francesco BernardiniMarian Gheorghe Special Feature Pages: 311 - 329
Hierarchies of parallel rewriting P systems — A survey Daniela BesozziGiancarlo MauriClaudio Zandron Special Feature Pages: 331 - 347
A Prolog simulator for deterministic P systems with active membranes Andrés Cordón-FrancoMiguel A. Gutiérrez-NaranjoFernando Sancho-Caparrini Special Feature Pages: 349 - 363
Results on catalytic and evolution-communication P systems Shankara Narayanan KrishnaAndrei Pâun Special Feature Pages: 377 - 394
Semantic Web: A road to the knowledge infrastructure on the internet Hideaki Takeda Tutorial Pages: 395 - 413