Media type: E-Article Title: Membrane Computing: Parsing with Active P Automata Contributor: Bel-Enguix, Gemma; Gramatovici, Radu imprint: Springer Berlin Heidelberg, 2004 Published in: Membrane Computing Language: Not determined DOI: 10.1007/978-3-540-24619-0_3 ISSN: 0302-9743; 1611-3349 Origination: Footnote: