@article{Schwentick:2007:AXS:1223810.1223863,
    Address = {Orlando, FL, USA},
    Author = {Schwentick, Thomas},
    File = {Automata for XML---A survey - Schwentick (1) (0) - a - a - p.pdf},
    ISSN = {0022-0000},
    Journal = {J. Comput. Syst. Sci.},
    Keywords = {tree automata and survey},
    Month = {May},
    Number = {3},
    Pages = {289--315},
    Publisher = {Academic Press, Inc.},
    Title = {Automata for XML---A survey},
    URL = {http://dx.doi.org/10.1016/j.jcss.2006.10.003},
    Volume = {73},
    Year = {2007},
    acmid = {1223863},
    bdsk-url-1 = {http://dx.doi.org/10.1016/j.jcss.2006.10.003},
    date-added = {2013-07-15 18:47:08 +0000},
    date-modified = {2013-07-15 18:47:40 +0000},
    file-2 = {Automata for XML---A survey - Schwentick (0) (0) - a - a - p.pdf},
    issue_date = {May, 2007},
    numpages = {27},
    doi = {10.1016/j.jcss.2006.10.003}
}

@article{Schwentick:2007:AXS:1223810.1223863, Address = {Orlando, FL, USA}, Author = {Schwentick, Thomas}, File = {Automata for XML---A survey - Schwentick (1) (0) - a - a - p.pdf}, ISSN = {0022-0000}, Journal = {J. Comput. Syst. Sci.}, Keywords = {tree automata and survey}, Month = {May}, Number = {3}, Pages = {289--315}, Publisher = {Academic Press, Inc.}, Title = {Automata for XML---A survey}, URL = {http://dx.doi.org/10.1016/j.jcss.2006.10.003}, Volume = {73}, Year = {2007}, acmid = {1223863}, bdsk-url-1 = {http://dx.doi.org/10.1016/j.jcss.2006.10.003}, date-added = {2013-07-15 18:47:08 +0000}, date-modified = {2013-07-15 18:47:40 +0000}, file-2 = {Automata for XML---A survey - Schwentick (0) (0) - a - a - p.pdf}, issue_date = {May, 2007}, numpages = {27}, doi = {10.1016/j.jcss.2006.10.003} }