@article{Bingham_2005,
    doi = {10.1016/j.entcs.2005.01.045},
    url = {https://doi.org/10.1016%2Fj.entcs.2005.01.045},
    year = {2005},
    month = {dec},
    publisher = {Elsevier {BV}},
    volume = {138},
    number = {3},
    pages = {37--48},
    author = {Jesse Bingham},
    title = {A New Approach to Upward-Closed Set Backward Reachability Analysis},
    journal = {Electronic Notes in Theoretical Computer Science}
}

@article{Bingham_2005, doi = {10.1016/j.entcs.2005.01.045}, url = {https://doi.org/10.1016%2Fj.entcs.2005.01.045}, year = {2005}, month = {dec}, publisher = {Elsevier {BV}}, volume = {138}, number = {3}, pages = {37--48}, author = {Jesse Bingham}, title = {A New Approach to Upward-Closed Set Backward Reachability Analysis}, journal = {Electronic Notes in Theoretical Computer Science} }