@article{Castelan_1993,
    doi = {10.1109/9.262058},
    url = {https://doi.org/10.1109%2F9.262058},
    year = {1993},
    publisher = {Institute of Electrical and Electronics Engineers ({IEEE})},
    volume = {38},
    number = {11},
    pages = {1680--1685},
    author = {E.B. Castelan and J.C. Hennet},
    title = {On invariant polyhedra of continuous-time linear systems},
    journal = {{IEEE} Transactions on Automatic Control}
}

@article{Castelan_1993, doi = {10.1109/9.262058}, url = {https://doi.org/10.1109%2F9.262058}, year = {1993}, publisher = {Institute of Electrical and Electronics Engineers ({IEEE})}, volume = {38}, number = {11}, pages = {1680--1685}, author = {E.B. Castelan and J.C. Hennet}, title = {On invariant polyhedra of continuous-time linear systems}, journal = {{IEEE} Transactions on Automatic Control} }