@article{Kawski_1990,
    title = {The complexity of deciding controllability},
    volume = {15},
    issn = {0167-6911},
    url = {http://dx.doi.org/10.1016/0167-6911(90)90038-V},
    doi = {10.1016/0167-6911(90)90038-v},
    number = {1},
    journal = {Systems {\&} Control Letters},
    publisher = {Elsevier BV},
    author = {Kawski, Matthias},
    year = {1990},
    month = {jul},
    pages = {9–14},
    date-added = {2024-2-21 7:13:46 +0100}
}

@article{Kawski_1990, title = {The complexity of deciding controllability}, volume = {15}, issn = {0167-6911}, url = {http://dx.doi.org/10.1016/0167-6911(90)90038-V}, doi = {10.1016/0167-6911(90)90038-v}, number = {1}, journal = {Systems {\&} Control Letters}, publisher = {Elsevier BV}, author = {Kawski, Matthias}, year = {1990}, month = {jul}, pages = {9–14}, date-added = {2024-2-21 7:13:46 +0100} }