@article{Rapaport_1998,
    doi = {10.1023/a:1022631318424},
    url = {https://doi.org/10.1023%2Fa%3A1022631318424},
    year = {1998},
    month = {apr},
    publisher = {Springer Science and Business Media {LLC}},
    volume = {97},
    number = {1},
    pages = {151--179},
    author = {A. E. Rapaport},
    title = {Characterization of Barriers of Differential Games},
    journal = {Journal of Optimization Theory and Applications}
}

@article{Rapaport_1998, doi = {10.1023/a:1022631318424}, url = {https://doi.org/10.1023%2Fa%3A1022631318424}, year = {1998}, month = {apr}, publisher = {Springer Science and Business Media {LLC}}, volume = {97}, number = {1}, pages = {151--179}, author = {A. E. Rapaport}, title = {Characterization of Barriers of Differential Games}, journal = {Journal of Optimization Theory and Applications} }