@article{Lafont_2004,
    doi = {10.1016/j.tcs.2003.10.018},
    url = {https://doi.org/10.1016%2Fj.tcs.2003.10.018},
    year = {2004},
    month = {jun},
    publisher = {Elsevier {BV}},
    volume = {318},
    number = {1-2},
    pages = {163--180},
    author = {Yves Lafont},
    title = {Soft linear logic and polynomial time},
    journal = {Theoretical Computer Science}
}

@article{Lafont_2004, doi = {10.1016/j.tcs.2003.10.018}, url = {https://doi.org/10.1016%2Fj.tcs.2003.10.018}, year = {2004}, month = {jun}, publisher = {Elsevier {BV}}, volume = {318}, number = {1-2}, pages = {163--180}, author = {Yves Lafont}, title = {Soft linear logic and polynomial time}, journal = {Theoretical Computer Science} }