@article{Akama:2011:SSO:2038065.2038112,
    Address = {Essex, UK},
    Author = {Akama, Yohji},
    File = {Set Systems Order Types, Continuous Nondeterministic Deformations, and Quasi-orders - Akama (0) (0) - a - a - e.pdf},
    ISSN = {0304-3975},
    Journal = {Theor. Comput. Sci.},
    Keywords = {well quasi-orders},
    Month = {October},
    Number = {45},
    Pages = {6235--6251},
    Publisher = {Elsevier Science Publishers Ltd.},
    Title = {Set Systems: Order Types, Continuous Nondeterministic Deformations, and Quasi-orders},
    URL = {http://dx.doi.org/10.1016/j.tcs.2011.08.010},
    Volume = {412},
    Year = {2011},
    acmid = {2038112},
    bdsk-url-1 = {http://dx.doi.org/10.1016/j.tcs.2011.08.010},
    date-added = {2013-12-28 08:34:05 +0000},
    date-modified = {2013-12-28 08:34:23 +0000},
    issue_date = {October, 2011},
    numpages = {17},
    doi = {10.1016/j.tcs.2011.08.010}
}

@article{Akama:2011:SSO:2038065.2038112, Address = {Essex, UK}, Author = {Akama, Yohji}, File = {Set Systems Order Types, Continuous Nondeterministic Deformations, and Quasi-orders - Akama (0) (0) - a - a - e.pdf}, ISSN = {0304-3975}, Journal = {Theor. Comput. Sci.}, Keywords = {well quasi-orders}, Month = {October}, Number = {45}, Pages = {6235--6251}, Publisher = {Elsevier Science Publishers Ltd.}, Title = {Set Systems: Order Types, Continuous Nondeterministic Deformations, and Quasi-orders}, URL = {http://dx.doi.org/10.1016/j.tcs.2011.08.010}, Volume = {412}, Year = {2011}, acmid = {2038112}, bdsk-url-1 = {http://dx.doi.org/10.1016/j.tcs.2011.08.010}, date-added = {2013-12-28 08:34:05 +0000}, date-modified = {2013-12-28 08:34:23 +0000}, issue_date = {October, 2011}, numpages = {17}, doi = {10.1016/j.tcs.2011.08.010} }