@inproceedings{KopczynskiTo:LICS2010,
    Author = {Kopczy{\'n}ski, Eryk and To, Anthony Widjaja},
    BookTitle = {Proc. of LICS'10},
    File = {Parikh Images of Grammars Complexity and Applications - Kopczynski, To (0) (0) - a - a - z.pdf},
    ISSN = {1043-6871},
    Keywords = {context-free grammars and Parikh image},
    Month = {July},
    Pages = {80--89},
    Title = {Parikh Images of Grammars: Complexity and Applications},
    Year = {2010},
    bdsk-url-1 = {http://dx.doi.org/10.1109/LICS.2010.21},
    date-added = {2015-01-08 16:21:58 +0000},
    date-modified = {2015-01-15 16:38:16 +0000},
    doi = {10.1109/LICS.2010.21}
}

@inproceedings{KopczynskiTo:LICS2010, Author = {Kopczy{\'n}ski, Eryk and To, Anthony Widjaja}, BookTitle = {Proc. of LICS'10}, File = {Parikh Images of Grammars Complexity and Applications - Kopczynski, To (0) (0) - a - a - z.pdf}, ISSN = {1043-6871}, Keywords = {context-free grammars and Parikh image}, Month = {July}, Pages = {80--89}, Title = {Parikh Images of Grammars: Complexity and Applications}, Year = {2010}, bdsk-url-1 = {http://dx.doi.org/10.1109/LICS.2010.21}, date-added = {2015-01-08 16:21:58 +0000}, date-modified = {2015-01-15 16:38:16 +0000}, doi = {10.1109/LICS.2010.21} }