@incollection{Chistikov_2018,
    doi = {10.1007/978-3-030-01090-4_12},
    url = {https://doi.org/10.1007%2F978-3-030-01090-4_12},
    year = {2018},
    publisher = {Springer International Publishing},
    pages = {194--210},
    author = {Dmitry Chistikov and Andrzej S. Murawski and David Purser},
    title = {Bisimilarity Distances~for~Approximate Differential Privacy},
    booktitle = {Automated Technology for Verification and Analysis}
}

@incollection{Chistikov_2018, doi = {10.1007/978-3-030-01090-4_12}, url = {https://doi.org/10.1007%2F978-3-030-01090-4_12}, year = {2018}, publisher = {Springer International Publishing}, pages = {194--210}, author = {Dmitry Chistikov and Andrzej S. Murawski and David Purser}, title = {Bisimilarity Distances~for~Approximate Differential Privacy}, booktitle = {Automated Technology for Verification and Analysis} }