@article{Tewari_2012,
    doi = {10.1016/j.ic.2012.03.002},
    url = {https://doi.org/10.1016%2Fj.ic.2012.03.002},
    year = {2012},
    month = {jun},
    publisher = {Elsevier {BV}},
    volume = {215},
    pages = {1--7},
    author = {Raghunath Tewari and N.V. Vinodchandran},
    title = {Green's theorem and isolation in planar graphs},
    journal = {Information and Computation}
}

@article{Tewari_2012, doi = {10.1016/j.ic.2012.03.002}, url = {https://doi.org/10.1016%2Fj.ic.2012.03.002}, year = {2012}, month = {jun}, publisher = {Elsevier {BV}}, volume = {215}, pages = {1--7}, author = {Raghunath Tewari and N.V. Vinodchandran}, title = {Green's theorem and isolation in planar graphs}, journal = {Information and Computation} }