@article{Bova_2015,
    doi = {10.1145/2814937},
    url = {https://doi.org/10.1145%2F2814937},
    year = {2015},
    month = {nov},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {17},
    number = {2},
    pages = {1--35},
    author = {Simone Bova and Robert Ganian and Stefan Szeider},
    title = {Model Checking Existential Logic on Partially Ordered Sets},
    journal = {{ACM} Transactions on Computational Logic}
}

@article{Bova_2015, doi = {10.1145/2814937}, url = {https://doi.org/10.1145%2F2814937}, year = {2015}, month = {nov}, publisher = {Association for Computing Machinery ({ACM})}, volume = {17}, number = {2}, pages = {1--35}, author = {Simone Bova and Robert Ganian and Stefan Szeider}, title = {Model Checking Existential Logic on Partially Ordered Sets}, journal = {{ACM} Transactions on Computational Logic} }