@inproceedings{place_et_al:LIPIcs:2015:4949,
    Address = {Dagstuhl, Germany},
    Annote = {Keywords: separation problem, regular word languages, logics, decidable characterizations, semidirect product},
    Author = {Place, Thomas and Zeitoun, Marc},
    BookTitle = {32nd International Symposium on Theoretical Aspects of Computer Science (STACS 2015)},
    Editor = {Mayr, Ernst W. and Ollinger, Nicolas},
    File = {Separation and the Successor Relation - Place, Zeitoun (0) (0) - a - a - z.pdf},
    ISBN = {978-3-939897-78-1},
    ISSN = {1868-8969},
    Pages = {662--675},
    Publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
    Series = {Leibniz International Proceedings in Informatics (LIPIcs)},
    Title = {{Separation and the Successor Relation}},
    URL = {http://drops.dagstuhl.de/opus/volltexte/2015/4949},
    Volume = {30},
    Year = {2015},
    bdsk-url-1 = {http://drops.dagstuhl.de/opus/volltexte/2015/4949},
    bdsk-url-2 = {http://dx.doi.org/10.4230/LIPIcs.STACS.2015.662},
    date-added = {2016-01-29 11:42:02 +0000},
    date-modified = {2016-01-29 11:42:02 +0000},
    urn = {urn:nbn:de:0030-drops-49499},
    doi = {10.4230/LIPIcs.STACS.2015.662}
}

@inproceedings{place_et_al:LIPIcs:2015:4949, Address = {Dagstuhl, Germany}, Annote = {Keywords: separation problem, regular word languages, logics, decidable characterizations, semidirect product}, Author = {Place, Thomas and Zeitoun, Marc}, BookTitle = {32nd International Symposium on Theoretical Aspects of Computer Science (STACS 2015)}, Editor = {Mayr, Ernst W. and Ollinger, Nicolas}, File = {Separation and the Successor Relation - Place, Zeitoun (0) (0) - a - a - z.pdf}, ISBN = {978-3-939897-78-1}, ISSN = {1868-8969}, Pages = {662--675}, Publisher = {Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik}, Series = {Leibniz International Proceedings in Informatics (LIPIcs)}, Title = {{Separation and the Successor Relation}}, URL = {http://drops.dagstuhl.de/opus/volltexte/2015/4949}, Volume = {30}, Year = {2015}, bdsk-url-1 = {http://drops.dagstuhl.de/opus/volltexte/2015/4949}, bdsk-url-2 = {http://dx.doi.org/10.4230/LIPIcs.STACS.2015.662}, date-added = {2016-01-29 11:42:02 +0000}, date-modified = {2016-01-29 11:42:02 +0000}, urn = {urn:nbn:de:0030-drops-49499}, doi = {10.4230/LIPIcs.STACS.2015.662} }