@incollection{Bjorklund2013,
    Address = {Berlin, Heidelberg},
    Author = {Bj{\"o}rklund, Henrik and Martens, Wim and Schwentick, Thomas},
    BookTitle = {Mathematical Foundations of Computer Science 2013: 38th International Symposium, MFCS 2013, Klosterneuburg, Austria, August 26-30, 2013. Proceedings},
    Editor = {Chatterjee, Krishnendu and Sgall, Jir{\'\i}},
    File = {Validity of Tree Pattern Queries with Respect to Schema Information (pp 171--182) - Björklund, Martens, Schwentick (0) (0) - a - a - t.pdf},
    ISBN = {978-3-642-40313-2},
    Pages = {171--182},
    Publisher = {Springer Berlin Heidelberg},
    Title = {Validity of Tree Pattern Queries with Respect to Schema Information},
    URL = {http://dx.doi.org/10.1007/978-3-642-40313-2\_17},
    Year = {2013},
    bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-642-40313-2\_17},
    date-added = {2017-01-11 07:46:32 +0000},
    date-modified = {2017-01-11 07:46:40 +0000},
    doi = {10.1007/978-3-642-40313-2_17}
}

@incollection{Bjorklund2013, Address = {Berlin, Heidelberg}, Author = {Bj{\"o}rklund, Henrik and Martens, Wim and Schwentick, Thomas}, BookTitle = {Mathematical Foundations of Computer Science 2013: 38th International Symposium, MFCS 2013, Klosterneuburg, Austria, August 26-30, 2013. Proceedings}, Editor = {Chatterjee, Krishnendu and Sgall, Jir{\'\i}}, File = {Validity of Tree Pattern Queries with Respect to Schema Information (pp 171--182) - Björklund, Martens, Schwentick (0) (0) - a - a - t.pdf}, ISBN = {978-3-642-40313-2}, Pages = {171--182}, Publisher = {Springer Berlin Heidelberg}, Title = {Validity of Tree Pattern Queries with Respect to Schema Information}, URL = {http://dx.doi.org/10.1007/978-3-642-40313-2_17}, Year = {2013}, bdsk-url-1 = {http://dx.doi.org/10.1007/978-3-642-40313-2_17}, date-added = {2017-01-11 07:46:32 +0000}, date-modified = {2017-01-11 07:46:40 +0000}, doi = {10.1007/978-3-642-40313-2_17} }