@article{https://doi.org/10.4230/lipics.stacs.2018.50,
    doi = {10.4230/LIPICS.STACS.2018.50},
    url = {http://drops.dagstuhl.de/opus/volltexte/2018/8498/},
    author = {Mazowiecki, Filip and Riveros, Cristian},
    keywords = {Computer Science, 000 Computer science, knowledge, general works},
    language = {en},
    title = {Pumping Lemmas for Weighted Automata},
    publisher = {Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH, Wadern/Saarbruecken, Germany},
    year = {2018}
}

@article{https://doi.org/10.4230/lipics.stacs.2018.50, doi = {10.4230/LIPICS.STACS.2018.50}, url = {http://drops.dagstuhl.de/opus/volltexte/2018/8498/}, author = {Mazowiecki, Filip and Riveros, Cristian}, keywords = {Computer Science, 000 Computer science, knowledge, general works}, language = {en}, title = {Pumping Lemmas for Weighted Automata}, publisher = {Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH, Wadern/Saarbruecken, Germany}, year = {2018} }