@article{Blumensath:2006:RHO:1149037.1709615,
    Address = {Duluth, MN, USA},
    Author = {Blumensath, A. and Courcelle, B.},
    File = {Recognizability, Hypergraph Operations, and Logical Types - Blumensath, Courcelle (0) (0) - a - a - l.pdf},
    ISSN = {0890-5401},
    Journal = {Inf. Comput.},
    Keywords = {Equational set, Graph operation, Logical type, Monadic second-order logic, Monadic second-order transduction, Recognizable set},
    Month = {June},
    Number = {6},
    Pages = {853--919},
    Publisher = {Academic Press, Inc.},
    Title = {Recognizability, Hypergraph Operations, and Logical Types},
    URL = {http://dx.doi.org/10.1016/j.ic.2005.11.006},
    Volume = {204},
    Year = {2006},
    acmid = {1709615},
    bdsk-url-1 = {http://dx.doi.org/10.1016/j.ic.2005.11.006},
    date-added = {2014-01-23 19:42:55 +0000},
    date-modified = {2014-01-23 19:42:55 +0000},
    issue_date = {June 2006},
    numpages = {67},
    doi = {10.1016/j.ic.2005.11.006}
}

@article{Blumensath:2006:RHO:1149037.1709615, Address = {Duluth, MN, USA}, Author = {Blumensath, A. and Courcelle, B.}, File = {Recognizability, Hypergraph Operations, and Logical Types - Blumensath, Courcelle (0) (0) - a - a - l.pdf}, ISSN = {0890-5401}, Journal = {Inf. Comput.}, Keywords = {Equational set, Graph operation, Logical type, Monadic second-order logic, Monadic second-order transduction, Recognizable set}, Month = {June}, Number = {6}, Pages = {853--919}, Publisher = {Academic Press, Inc.}, Title = {Recognizability, Hypergraph Operations, and Logical Types}, URL = {http://dx.doi.org/10.1016/j.ic.2005.11.006}, Volume = {204}, Year = {2006}, acmid = {1709615}, bdsk-url-1 = {http://dx.doi.org/10.1016/j.ic.2005.11.006}, date-added = {2014-01-23 19:42:55 +0000}, date-modified = {2014-01-23 19:42:55 +0000}, issue_date = {June 2006}, numpages = {67}, doi = {10.1016/j.ic.2005.11.006} }