@article{Kopczy_ski_2017,
    doi = {10.1145/3093333.3009876},
    url = {https://doi.org/10.1145%2F3093333.3009876},
    year = {2017},
    month = {jan},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {52},
    number = {1},
    pages = {586--598},
    author = {Eryk Kopczy{\'{n}}ski and Szymon Toru{\'{n}}czyk},
    title = {{LOIS}: syntax and semantics},
    journal = {{ACM} {SIGPLAN} Notices}
}

@article{Kopczy_ski_2017, doi = {10.1145/3093333.3009876}, url = {https://doi.org/10.1145%2F3093333.3009876}, year = {2017}, month = {jan}, publisher = {Association for Computing Machinery ({ACM})}, volume = {52}, number = {1}, pages = {586--598}, author = {Eryk Kopczy{\'{n}}ski and Szymon Toru{\'{n}}czyk}, title = {{LOIS}: syntax and semantics}, journal = {{ACM} {SIGPLAN} Notices} }