@incollection{Kurzhanski_2000,
    doi = {10.1007/3-540-46430-1_19},
    url = {https://doi.org/10.1007%2F3-540-46430-1_19},
    year = {2000},
    publisher = {Springer Berlin Heidelberg},
    pages = {202--214},
    author = {Alexander B. Kurzhanski and Pravin Varaiya},
    title = {Ellipsoidal Techniques for Reachability Analysis},
    booktitle = {Hybrid Systems: Computation and Control}
}

@incollection{Kurzhanski_2000, doi = {10.1007/3-540-46430-1_19}, url = {https://doi.org/10.1007%2F3-540-46430-1_19}, year = {2000}, publisher = {Springer Berlin Heidelberg}, pages = {202--214}, author = {Alexander B. Kurzhanski and Pravin Varaiya}, title = {Ellipsoidal Techniques for Reachability Analysis}, booktitle = {Hybrid Systems: Computation and Control} }