@inproceedings{Schmid_2020,
    doi = {10.1145/3375395.3387663},
    url = {https://doi.org/10.1145%2F3375395.3387663},
    year = {2020},
    month = {jun},
    publisher = {{ACM}},
    author = {Markus L. Schmid},
    title = {Conjunctive Regular Path Queries with String Variables},
    booktitle = {Proceedings of the 39th {ACM} {SIGMOD}-{SIGACT}-{SIGAI} Symposium on Principles of Database Systems}
}

@inproceedings{Schmid_2020, doi = {10.1145/3375395.3387663}, url = {https://doi.org/10.1145%2F3375395.3387663}, year = {2020}, month = {jun}, publisher = {{ACM}}, author = {Markus L. Schmid}, title = {Conjunctive Regular Path Queries with String Variables}, booktitle = {Proceedings of the 39th {ACM} {SIGMOD}-{SIGACT}-{SIGAI} Symposium on Principles of Database Systems} }