@inproceedings{Giannini,
    doi = {10.1109/lics.1988.5101},
    url = {https://doi.org/10.1109%2Flics.1988.5101},
    publisher = {{IEEE} Comput. Soc. Press},
    author = {P. Giannini and S.R. Della Rocca},
    title = {Characterization of typings in polymorphic type discipline},
    booktitle = {[1988] Proceedings. Third Annual Information Symposium on Logic in Computer Science}
}

@inproceedings{Giannini, doi = {10.1109/lics.1988.5101}, url = {https://doi.org/10.1109%2Flics.1988.5101}, publisher = {{IEEE} Comput. Soc. Press}, author = {P. Giannini and S.R. Della Rocca}, title = {Characterization of typings in polymorphic type discipline}, booktitle = {[1988] Proceedings. Third Annual Information Symposium on Logic in Computer Science} }