@inproceedings{Godefroid_1997,
    doi = {10.1145/263699.263717},
    url = {https://doi.org/10.1145%2F263699.263717},
    year = {1997},
    publisher = {{ACM} Press},
    author = {Patrice Godefroid},
    title = {Model checking for programming languages using {VeriSoft}},
    booktitle = {Proceedings of the 24th {ACM} {SIGPLAN}-{SIGACT} symposium on Principles of programming languages  - {POPL} {\textquotesingle}97}
}

@inproceedings{Godefroid_1997, doi = {10.1145/263699.263717}, url = {https://doi.org/10.1145%2F263699.263717}, year = {1997}, publisher = {{ACM} Press}, author = {Patrice Godefroid}, title = {Model checking for programming languages using {VeriSoft}}, booktitle = {Proceedings of the 24th {ACM} {SIGPLAN}-{SIGACT} symposium on Principles of programming languages - {POPL} {\textquotesingle}97} }