See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/50365820 Graph Grammar Based Petri Net Controlled Direct Solver Algorithm ARTICLE · JANUARY 2010 Source: OAI CITATIONS 16 READS 23 3 AUTHORS, INCLUDING: Maciej Paszynski AGH University of Science and … 150 PUBLICATIONS 987 CITATIONS SEE PROFILE David Pardo Universidad del País Vasco / Eu… 123 PUBLICATIONS 1,033 CITATIONS SEE PROFILE Available from: Maciej Paszynski Retrieved on: 05 February 2016