@inproceedings{McAllester,
    doi = {10.1109/lics.1996.561313},
    url = {https://doi.org/10.1109%2Flics.1996.561313},
    publisher = {{IEEE} Comput. Soc. Press},
    author = {D.A. McAllester and R. Givan and C. Witty and D. Kozen},
    title = {Tarskian set constraints},
    booktitle = {Proceedings 11th Annual {IEEE} Symposium on Logic in Computer Science}
}

@inproceedings{McAllester, doi = {10.1109/lics.1996.561313}, url = {https://doi.org/10.1109%2Flics.1996.561313}, publisher = {{IEEE} Comput. Soc. Press}, author = {D.A. McAllester and R. Givan and C. Witty and D. Kozen}, title = {Tarskian set constraints}, booktitle = {Proceedings 11th Annual {IEEE} Symposium on Logic in Computer Science} }