Membrane Computing: 12th International Conference, CMC 2011, Fontainebleau, France, August 23-26, 2011, Revised Selected Papers

Membrane Computing: 18th International Conference, CMC 2017, Bradford, UK, July 25-28, 2017, Revised Selected Papers

Membrane Computing: 19th International Conference, CMC 2018, Dresden, Germany, September 4–7, 2018, Revised Selected Papers

Membrane Computing: 9th International Workshop, WMC 2008, Edinburgh, UK, July 28-31, 2008, Revised Selected and Invited Papers

Enjoying Natural Computing: Essays Dedicated to Mario de Jesús Pérez-Jiménez on the Occasion of His 70th Birthday

Lindenmayer Systems: Impacts on Theoretical Computer Science, Computer Graphics, and Developmental Biology

Membrane Computing: 15th International Conference, CMC 2014, Prague, Czech Republic, August 20-22, 2014, Revised Selected Papers

Membrane Computing: 13th International Conference, CMC 2012, Budapest, Hungary, August 28-31, 2012, Revised Selected Papers

Handbook of Formal Languages: Volume 1 Word, Language, Grammar

Handbook of Formal Languages: Volume 3 Beyond Words

Handbook of Formal Languages: Volume 2. Linear Modeling: Background and Application

Membrane Computing: 7th International Workshop, WMC 2006, Leiden, Netherlands, July 17-21, 2006, Revised, Selected, and Invited Papers

Membrane Computing: International Workshop, WMC-CdeA 2002, Curtea de Arges, Romania, August 19-23, 2002, Revised Papers

Membrane Computing: 14th International Conference, CMC 2013, Chişinău, Republic of Moldova, August 20-23, 2013, Revised Selected Papers

Membrane Computing: 10th International Workshop, WMC 2009, Curtea de Arges, Romania, August 24-27, 2009. Revised Selected and Invited Papers

Membrane Computing: 8th International Workshop, WMC 2007 Thessaloniki, Greece, June 25-28, 2007 Revised Selected and Invited Papers

Membrane Computing: 6th International Workshop, WMC 2005, Vienna, Austria, July 18-21, 2005, Revised Selected and Invited Papers

Rainbow of Computer Science: Essays Dedicated to Hermann Maurer on the Occasion of His 70th Birthday

Developments in Language Theory: 5th International Conference, DLT 2001, Vienna, Austria, July 16-21, 2001. Revised Papers

Membrane Computing: 5th International Workshop, WMC 2004, Milan, Italy, June 14-16, 2004, Revised Selected and Invited Papers