@inproceedings{Czerwinski:2009:PCP:1611711.1611731,
    Address = {Berlin, Heidelberg},
    Author = {Czerwi\'{n}ski, Wojciech and Fr\"{o}schle, Sibylle and Lasota, S{\l}awomir},
    BookTitle = {Proceedings of the 20th International Conference on Concurrency Theory},
    File = {Partially-Commutative Context-Free Processes - Czerwinski, Froschle, Lasota (0) (0) - a - a - u.pdf},
    ISBN = {978-3-642-04080-1},
    Location = {Bologna, Italy},
    Pages = {259--273},
    Publisher = {Springer-Verlag},
    Series = {CONCUR 2009},
    Title = {Partially-Commutative Context-Free Processes},
    URL = {http://dx.doi.org/10.1007/978-3-642-04081-8\_18},
    Year = {2009},
    acmid = {1611731},
    bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-642-04081-8\_18},
    date-added = {2012-11-27 19:16:46 +0000},
    date-modified = {2012-11-27 19:16:46 +0000},
    numpages = {15},
    doi = {10.1007/978-3-642-04081-8_18}
}

@inproceedings{Czerwinski:2009:PCP:1611711.1611731, Address = {Berlin, Heidelberg}, Author = {Czerwi\'{n}ski, Wojciech and Fr\"{o}schle, Sibylle and Lasota, S{\l}awomir}, BookTitle = {Proceedings of the 20th International Conference on Concurrency Theory}, File = {Partially-Commutative Context-Free Processes - Czerwinski, Froschle, Lasota (0) (0) - a - a - u.pdf}, ISBN = {978-3-642-04080-1}, Location = {Bologna, Italy}, Pages = {259--273}, Publisher = {Springer-Verlag}, Series = {CONCUR 2009}, Title = {Partially-Commutative Context-Free Processes}, URL = {http://dx.doi.org/10.1007/978-3-642-04081-8_18}, Year = {2009}, acmid = {1611731}, bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-642-04081-8_18}, date-added = {2012-11-27 19:16:46 +0000}, date-modified = {2012-11-27 19:16:46 +0000}, numpages = {15}, doi = {10.1007/978-3-642-04081-8_18} }