@inproceedings{bojanczyk_et_al:LIPIcs:2012:3427,
    Address = {Dagstuhl, Germany},
    Annote = {Keywords: Infinite trees, distance automata, MSO+U, profinite words},
    Author = {Bojanczyk, Mikolaj and Torunczyk, Szymon},
    BookTitle = {29th International Symposium on Theoretical Aspects of Computer Science (STACS 2012)},
    Editor = {D{\"u}rr, Christoph and Wilke, Thomas},
    File = {Weak MSO+U over infinite trees - Bojanczyk, Torunczyk (0) (0) - a - a - o.pdf},
    ISBN = {978-3-939897-35-4},
    ISSN = {1868-8969},
    Keywords = {MSO+U},
    Pages = {648--660},
    Publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
    Series = {Leibniz International Proceedings in Informatics (LIPIcs)},
    Title = {{Weak MSO+U over infinite trees}},
    URL = {http://drops.dagstuhl.de/opus/volltexte/2012/3427},
    Volume = {14},
    Year = {2012},
    bdsk-url-1 = {http://drops.dagstuhl.de/opus/volltexte/2012/3427},
    bdsk-url-2 = {http://dx.doi.org/10.4230/LIPIcs.STACS.2012.648},
    date-added = {2012-04-05 15:20:01 +0200},
    date-modified = {2012-04-05 13:20:37 +0000},
    file-2 = {Weak MSO+U over infinite trees - wmsou-trees - o.pdf},
    urn = {urn:nbn:de:0030-drops-34279},
    doi = {10.4230/LIPIcs.STACS.2012.648}
}

@inproceedings{bojanczyk_et_al:LIPIcs:2012:3427, Address = {Dagstuhl, Germany}, Annote = {Keywords: Infinite trees, distance automata, MSO+U, profinite words}, Author = {Bojanczyk, Mikolaj and Torunczyk, Szymon}, BookTitle = {29th International Symposium on Theoretical Aspects of Computer Science (STACS 2012)}, Editor = {D{\"u}rr, Christoph and Wilke, Thomas}, File = {Weak MSO+U over infinite trees - Bojanczyk, Torunczyk (0) (0) - a - a - o.pdf}, ISBN = {978-3-939897-35-4}, ISSN = {1868-8969}, Keywords = {MSO+U}, Pages = {648--660}, Publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik}, Series = {Leibniz International Proceedings in Informatics (LIPIcs)}, Title = {{Weak MSO+U over infinite trees}}, URL = {http://drops.dagstuhl.de/opus/volltexte/2012/3427}, Volume = {14}, Year = {2012}, bdsk-url-1 = {http://drops.dagstuhl.de/opus/volltexte/2012/3427}, bdsk-url-2 = {http://dx.doi.org/10.4230/LIPIcs.STACS.2012.648}, date-added = {2012-04-05 15:20:01 +0200}, date-modified = {2012-04-05 13:20:37 +0000}, file-2 = {Weak MSO+U over infinite trees - wmsou-trees - o.pdf}, urn = {urn:nbn:de:0030-drops-34279}, doi = {10.4230/LIPIcs.STACS.2012.648} }