@incollection{Varaiya_2000,
    doi = {10.1007/978-3-642-59615-5_15},
    url = {https://doi.org/10.1007%2F978-3-642-59615-5_15},
    year = {2000},
    publisher = {Springer Berlin Heidelberg},
    pages = {323--331},
    author = {Pravin Varaiya},
    title = {Reach Set Computation Using Optimal Control},
    booktitle = {Verification of Digital and Hybrid Systems}
}

@incollection{Varaiya_2000, doi = {10.1007/978-3-642-59615-5_15}, url = {https://doi.org/10.1007%2F978-3-642-59615-5_15}, year = {2000}, publisher = {Springer Berlin Heidelberg}, pages = {323--331}, author = {Pravin Varaiya}, title = {Reach Set Computation Using Optimal Control}, booktitle = {Verification of Digital and Hybrid Systems} }