@inproceedings{Lange,
    doi = {10.1109/lics.2001.932511},
    url = {https://doi.org/10.1109%2Flics.2001.932511},
    publisher = {{IEEE} Comput. Soc},
    author = {M. Lange and C. Stirling},
    title = {Focus games for satisfiability and completeness of temporal logic},
    booktitle = {Proceedings 16th Annual {IEEE} Symposium on Logic in Computer Science}
}

@inproceedings{Lange, doi = {10.1109/lics.2001.932511}, url = {https://doi.org/10.1109%2Flics.2001.932511}, publisher = {{IEEE} Comput. Soc}, author = {M. Lange and C. Stirling}, title = {Focus games for satisfiability and completeness of temporal logic}, booktitle = {Proceedings 16th Annual {IEEE} Symposium on Logic in Computer Science} }