@article{HermannKrener:TAC:1977,
    title = {Nonlinear controllability and observability},
    volume = {22},
    issn = {0018-9286},
    url = {http://dx.doi.org/10.1109/tac.1977.1101601},
    doi = {10.1109/tac.1977.1101601},
    number = {5},
    journal = {IEEE Transactions on Automatic Control},
    publisher = {Institute of Electrical and Electronics Engineers (IEEE)},
    author = {Hermann, R. and Krener, A.},
    year = {1977},
    month = {oct},
    pages = {728--740},
    date-added = {2025-5-2 9:52:14 +0100}
}

@article{HermannKrener:TAC:1977, title = {Nonlinear controllability and observability}, volume = {22}, issn = {0018-9286}, url = {http://dx.doi.org/10.1109/tac.1977.1101601}, doi = {10.1109/tac.1977.1101601}, number = {5}, journal = {IEEE Transactions on Automatic Control}, publisher = {Institute of Electrical and Electronics Engineers (IEEE)}, author = {Hermann, R. and Krener, A.}, year = {1977}, month = {oct}, pages = {728--740}, date-added = {2025-5-2 9:52:14 +0100} }