@incollection{Allauzen_2008,
    doi = {10.1007/978-3-540-85780-8_8},
    url = {https://doi.org/10.1007%2F978-3-540-85780-8_8},
    year = {2008},
    publisher = {Springer Berlin Heidelberg},
    pages = {108--120},
    author = {Cyril Allauzen and Mehryar Mohri and Ashish Rastogi},
    title = {General Algorithms for Testing the Ambiguity of Finite Automata},
    booktitle = {Developments in Language Theory}
}

@incollection{Allauzen_2008, doi = {10.1007/978-3-540-85780-8_8}, url = {https://doi.org/10.1007%2F978-3-540-85780-8_8}, year = {2008}, publisher = {Springer Berlin Heidelberg}, pages = {108--120}, author = {Cyril Allauzen and Mehryar Mohri and Ashish Rastogi}, title = {General Algorithms for Testing the Ambiguity of Finite Automata}, booktitle = {Developments in Language Theory} }