@inproceedings{Mansfield_2003,
    doi = {10.1145/860854.860897},
    url = {https://doi.org/10.1145%2F860854.860897},
    year = {2003},
    month = {aug},
    publisher = {{ACM}},
    author = {E. L. Mansfield and A. Szanto},
    title = {Elimination theory for differential difference polynomials},
    booktitle = {Proceedings of the 2003 international symposium on Symbolic and algebraic computation}
}

@inproceedings{Mansfield_2003, doi = {10.1145/860854.860897}, url = {https://doi.org/10.1145%2F860854.860897}, year = {2003}, month = {aug}, publisher = {{ACM}}, author = {E. L. Mansfield and A. Szanto}, title = {Elimination theory for differential difference polynomials}, booktitle = {Proceedings of the 2003 international symposium on Symbolic and algebraic computation} }