@incollection{Bessai_2019,
    doi = {10.1007/978-3-030-22348-9_21},
    url = {https://doi.org/10.1007%2F978-3-030-22348-9_21},
    year = {2019},
    publisher = {Springer International Publishing},
    pages = {356--371},
    author = {Jan Bessai and Jakob Rehof and Boris Düdder},
    title = {Fast Verified {BCD} Subtyping},
    booktitle = {Lecture Notes in Computer Science}
}

@incollection{Bessai_2019, doi = {10.1007/978-3-030-22348-9_21}, url = {https://doi.org/10.1007%2F978-3-030-22348-9_21}, year = {2019}, publisher = {Springer International Publishing}, pages = {356--371}, author = {Jan Bessai and Jakob Rehof and Boris Düdder}, title = {Fast Verified {BCD} Subtyping}, booktitle = {Lecture Notes in Computer Science} }