@article{Jones_1999,
    doi = {10.1016/s0304-3975(98)00357-0},
    url = {https://doi.org/10.1016%2Fs0304-3975%2898%2900357-0},
    year = {1999},
    month = {oct},
    publisher = {Elsevier {BV}},
    volume = {228},
    number = {1-2},
    pages = {151--174},
    author = {Neil D. Jones},
    title = {{LOGSPACE} and {PTIME} characterized by programming languages},
    journal = {Theoretical Computer Science}
}

@article{Jones_1999, doi = {10.1016/s0304-3975(98)00357-0}, url = {https://doi.org/10.1016%2Fs0304-3975%2898%2900357-0}, year = {1999}, month = {oct}, publisher = {Elsevier {BV}}, volume = {228}, number = {1-2}, pages = {151--174}, author = {Neil D. Jones}, title = {{LOGSPACE} and {PTIME} characterized by programming languages}, journal = {Theoretical Computer Science} }