@article{Pestov_2010,
    doi = {10.1145/1899661.1869637},
    url = {https://doi.org/10.1145%2F1899661.1869637},
    year = {2010},
    month = {oct},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {45},
    number = {12},
    pages = {43--58},
    author = {Sviatoslav Pestov and Daniel Ehrenberg and Joe Groff},
    title = {Factor},
    journal = {{ACM} {SIGPLAN} Notices}
}

@article{Pestov_2010, doi = {10.1145/1899661.1869637}, url = {https://doi.org/10.1145%2F1899661.1869637}, year = {2010}, month = {oct}, publisher = {Association for Computing Machinery ({ACM})}, volume = {45}, number = {12}, pages = {43--58}, author = {Sviatoslav Pestov and Daniel Ehrenberg and Joe Groff}, title = {Factor}, journal = {{ACM} {SIGPLAN} Notices} }