@InProceedings{lazic:LIPIcs.FSTTCS.2019.3, author = {Lazi\'{c}, Ranko}, title = {{Finkel Was Right: Counter-Examples to Several Conjectures on Variants of Vector Addition Systems}}, booktitle = {39th IARCS Annual Conference on Foundations of Software Technology and Theoretical Computer Science (FSTTCS 2019)}, pages = {3:1--3:2}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-131-3}, ISSN = {1868-8969}, year = {2019}, volume = {150}, editor = {Chattopadhyay, Arkadev and Gastin, Paul}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.FSTTCS.2019.3}, URN = {urn:nbn:de:0030-drops-115653}, doi = {10.4230/LIPIcs.FSTTCS.2019.3}, annote = {Keywords: Petri nets, vector addition systems, reachability} }