@inproceedings{Cheney_2002,
    doi = {10.1145/581690.581698},
    url = {https://doi.org/10.1145%2F581690.581698},
    year = {2002},
    month = {oct},
    publisher = {{ACM}},
    author = {James Cheney and Ralf Hinze},
    title = {A lightweight implementation of generics and dynamics},
    booktitle = {Proceedings of the 2002 {ACM} {SIGPLAN} workshop on Haskell}
}

@inproceedings{Cheney_2002, doi = {10.1145/581690.581698}, url = {https://doi.org/10.1145%2F581690.581698}, year = {2002}, month = {oct}, publisher = {{ACM}}, author = {James Cheney and Ralf Hinze}, title = {A lightweight implementation of generics and dynamics}, booktitle = {Proceedings of the 2002 {ACM} {SIGPLAN} workshop on Haskell} }