@Inproceedings{EPTCS119.12, author = {Labai, Nadia and Makowsky, Johann A.}, year = {2013}, title = {Weighted Automata and Monadic Second Order Logic}, editor = {Puppis, Gabriele and Villa, Tiziano}, booktitle = {{\rm Proceedings Fourth International Symposium on} Games, Automata, Logics and Formal Verification, {\rm Borca di Cadore, Dolomites, Italy, 29-31th August 2013}}, series = {Electronic Proceedings in Theoretical Computer Science}, volume = {119}, publisher = {Open Publishing Association}, pages = {122-135}, doi = {10.4204/EPTCS.119.12}, }