@article{DerksenJeandelKoiran:JSC:2005,
    Address = {Duluth, MN, USA},
    Author = {Derksen, Harm and Jeandel, Emmanuel and Koiran, Pascal},
    File = {1-s2.0-S0747717105000088-main (0) - a - a - j.pdf},
    ISSN = {0747-7171},
    Journal = {J. Symb. Comput.},
    Keywords = {Algebraic geometry, Algebraic groups, Probabilistic automata, Quantum automata, Undecidability},
    Month = {March},
    Number = {3-4},
    Pages = {357--371},
    Publisher = {Academic Press, Inc.},
    Title = {Quantum Automata and Algebraic Groups},
    URL = {http://dx.doi.org/10.1016/j.jsc.2004.11.008},
    Volume = {39},
    Year = {2005},
    acmid = {1740755},
    bdsk-url-1 = {http://dx.doi.org/10.1016/j.jsc.2004.11.008},
    date-added = {2018-07-19 16:01:00 +0000},
    date-modified = {2018-07-19 16:01:00 +0000},
    issue_date = {March, 2005},
    numpages = {15},
    doi = {10.1016/j.jsc.2004.11.008}
}

@article{DerksenJeandelKoiran:JSC:2005, Address = {Duluth, MN, USA}, Author = {Derksen, Harm and Jeandel, Emmanuel and Koiran, Pascal}, File = {1-s2.0-S0747717105000088-main (0) - a - a - j.pdf}, ISSN = {0747-7171}, Journal = {J. Symb. Comput.}, Keywords = {Algebraic geometry, Algebraic groups, Probabilistic automata, Quantum automata, Undecidability}, Month = {March}, Number = {3-4}, Pages = {357--371}, Publisher = {Academic Press, Inc.}, Title = {Quantum Automata and Algebraic Groups}, URL = {http://dx.doi.org/10.1016/j.jsc.2004.11.008}, Volume = {39}, Year = {2005}, acmid = {1740755}, bdsk-url-1 = {http://dx.doi.org/10.1016/j.jsc.2004.11.008}, date-added = {2018-07-19 16:01:00 +0000}, date-modified = {2018-07-19 16:01:00 +0000}, issue_date = {March, 2005}, numpages = {15}, doi = {10.1016/j.jsc.2004.11.008} }