@InProceedings{atig_et_al:LIPIcs.FSTTCS.2011.152, author = {Atig, Mohamed Faouzi and Ganty, Pierre}, title = {{Approximating Petri Net Reachability Along Context-free Traces}}, booktitle = {IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2011)}, pages = {152--163}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-939897-34-7}, ISSN = {1868-8969}, year = {2011}, volume = {13}, editor = {Chakraborty, Supratik and Kumar, Amit}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2011.152}, URN = {urn:nbn:de:0030-drops-33448}, doi = {10.4230/LIPIcs.FSTTCS.2011.152}, annote = {Keywords: Petri nets, Context-free Grammars, Reachability Problem} }