@Article{GRV10, author = {Geeraerts, Gilles and Raskin, Jean-François and Van~Begin, Laurent}, title = {On the efficient computation of the coverability of {P}etri nets}, journal = {International Journal of Foundations of Computer Science}, year = {2010}, key = {}, volume = {21}, number = {2}, pages = {135--165}, month = {}, note = {}, url = {http://www.ulb.ac.be/di/ssd/ggeeraer/papers/CoverabilitySetPN-journal.pdf}, annote = {} }