@incollection{LavadoPighizziniSeki:2014,
    Author = {Lavado, Giovanna J. and Pighizzini, Giovanni and Seki, Shinnosuke},
    BookTitle = {Descriptional Complexity of Formal Systems},
    Editor = {J{\"u}rgensen, Helmut and Karhum{\"a}ki, Juhani and Okhotin, Alexander},
    File = {Operational State Complexity under Parikh Equivalence - Lavado, Pighizzini, Seki (0) (0) - a - a - e.pdf},
    ISBN = {978-3-319-09703-9},
    Keywords = {state complexity; regular languages; Parikh equivalence; context-free grammars; semilinear sets},
    Language = {English},
    Pages = {294-305},
    Publisher = {Springer International Publishing},
    Series = {Lecture Notes in Computer Science},
    Title = {Operational State Complexity under Parikh Equivalence},
    URL = {http://dx.doi.org/10.1007/978-3-319-09704-6\_26},
    Volume = {8614},
    Year = {2014},
    bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-319-09704-6\_26},
    date-added = {2015-11-23 15:28:11 +0000},
    date-modified = {2015-11-23 15:28:11 +0000},
    doi = {10.1007/978-3-319-09704-6_26}
}

@incollection{LavadoPighizziniSeki:2014, Author = {Lavado, Giovanna J. and Pighizzini, Giovanni and Seki, Shinnosuke}, BookTitle = {Descriptional Complexity of Formal Systems}, Editor = {J{\"u}rgensen, Helmut and Karhum{\"a}ki, Juhani and Okhotin, Alexander}, File = {Operational State Complexity under Parikh Equivalence - Lavado, Pighizzini, Seki (0) (0) - a - a - e.pdf}, ISBN = {978-3-319-09703-9}, Keywords = {state complexity; regular languages; Parikh equivalence; context-free grammars; semilinear sets}, Language = {English}, Pages = {294-305}, Publisher = {Springer International Publishing}, Series = {Lecture Notes in Computer Science}, Title = {Operational State Complexity under Parikh Equivalence}, URL = {http://dx.doi.org/10.1007/978-3-319-09704-6_26}, Volume = {8614}, Year = {2014}, bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-319-09704-6_26}, date-added = {2015-11-23 15:28:11 +0000}, date-modified = {2015-11-23 15:28:11 +0000}, doi = {10.1007/978-3-319-09704-6_26} }