@inproceedings{Valiant_1984,
    doi = {10.1145/800057.808710},
    url = {https://doi.org/10.1145%2F800057.808710},
    year = {1984},
    publisher = {{ACM} Press},
    author = {L. G. Valiant},
    title = {A theory of the learnable},
    booktitle = {Proceedings of the sixteenth annual {ACM} symposium on Theory of computing  - {STOC} {\textquotesingle}84}
}

@inproceedings{Valiant_1984, doi = {10.1145/800057.808710}, url = {https://doi.org/10.1145%2F800057.808710}, year = {1984}, publisher = {{ACM} Press}, author = {L. G. Valiant}, title = {A theory of the learnable}, booktitle = {Proceedings of the sixteenth annual {ACM} symposium on Theory of computing - {STOC} {\textquotesingle}84} }