@article{DBLP:journals/tase/LiH11,
author = {Lingxi Li and
Christoforos N. Hadjicostis},
title = {Least-Cost Transition Firing Sequence Estimation in Labeled
Petri Nets With Unobservable Transitions},
journal = {IEEE T. Automation Science and Engineering},
volume = {8},
number = {2},
year = {2011},
pages = {394-403},
ee = {http://dx.doi.org/10.1109/TASE.2010.2070065},
bibsource = {DBLP, http://dblp.uni-trier.de}
}