@article{Bournez_2017,
    doi = {10.1145/3127496},
    url = {https://doi.org/10.1145%2F3127496},
    year = {2017},
    month = {oct},
    publisher = {Association for Computing Machinery ({ACM})},
    volume = {64},
    number = {6},
    pages = {1--76},
    author = {Olivier Bournez and Daniel S. Gra{\c{c}}a and Amaury Pouly},
    title = {Polynomial Time Corresponds to Solutions of Polynomial Ordinary Differential Equations of Polynomial Length},
    journal = {Journal of the {ACM}}
}

@article{Bournez_2017, doi = {10.1145/3127496}, url = {https://doi.org/10.1145%2F3127496}, year = {2017}, month = {oct}, publisher = {Association for Computing Machinery ({ACM})}, volume = {64}, number = {6}, pages = {1--76}, author = {Olivier Bournez and Daniel S. Gra{\c{c}}a and Amaury Pouly}, title = {Polynomial Time Corresponds to Solutions of Polynomial Ordinary Differential Equations of Polynomial Length}, journal = {Journal of the {ACM}} }