@article{Bojanczyk:2011:TLD:1970398.1970403,
    Address = {New York, NY, USA},
    Author = {Boja\'{n}czyk, Miko{\l}aj and David, Claire and Muscholl, Anca and Schwentick, Thomas and Segoufin, Luc},
    File = {Two-variable logic on data words - Bojanczyk, David, Muscholl, Schwentick, Segoufin (0) (0) - a - a - m.pdf},
    ISSN = {1529-3785},
    Journal = {ACM Trans. Comput. Logic},
    Keywords = {data automata and Petri nets},
    Month = {July},
    Number = {4},
    Pages = {27:1--27:26},
    Publisher = {ACM},
    Title = {Two-variable logic on data words},
    URL = {http://doi.acm.org/10.1145/1970398.1970403},
    Volume = {12},
    Year = {2011},
    acmid = {1970403},
    articleno = {27},
    bdsk-url-1 = {http://doi.acm.org/10.1145/1970398.1970403},
    bdsk-url-2 = {http://dx.doi.org/10.1145/1970398.1970403},
    date-added = {2012-06-30 13:21:27 +0200},
    date-modified = {2012-09-25 08:35:00 +0000},
    issue_date = {July 2011},
    numpages = {26},
    doi = {10.1145/1970398.1970403}
}

@article{Bojanczyk:2011:TLD:1970398.1970403, Address = {New York, NY, USA}, Author = {Boja\'{n}czyk, Miko{\l}aj and David, Claire and Muscholl, Anca and Schwentick, Thomas and Segoufin, Luc}, File = {Two-variable logic on data words - Bojanczyk, David, Muscholl, Schwentick, Segoufin (0) (0) - a - a - m.pdf}, ISSN = {1529-3785}, Journal = {ACM Trans. Comput. Logic}, Keywords = {data automata and Petri nets}, Month = {July}, Number = {4}, Pages = {27:1--27:26}, Publisher = {ACM}, Title = {Two-variable logic on data words}, URL = {http://doi.acm.org/10.1145/1970398.1970403}, Volume = {12}, Year = {2011}, acmid = {1970403}, articleno = {27}, bdsk-url-1 = {http://doi.acm.org/10.1145/1970398.1970403}, bdsk-url-2 = {http://dx.doi.org/10.1145/1970398.1970403}, date-added = {2012-06-30 13:21:27 +0200}, date-modified = {2012-09-25 08:35:00 +0000}, issue_date = {July 2011}, numpages = {26}, doi = {10.1145/1970398.1970403} }