@incollection{Giesbrecht_2009,
    doi = {10.1007/978-3-642-04103-7_12},
    url = {https://doi.org/10.1007%2F978-3-642-04103-7_12},
    year = {2009},
    publisher = {Springer Berlin Heidelberg},
    pages = {118--129},
    author = {Mark Giesbrecht and Myung Sub Kim},
    title = {On Computing the Hermite Form of a Matrix of Differential Polynomials},
    booktitle = {Computer Algebra in Scientific Computing}
}

@incollection{Giesbrecht_2009, doi = {10.1007/978-3-642-04103-7_12}, url = {https://doi.org/10.1007%2F978-3-642-04103-7_12}, year = {2009}, publisher = {Springer Berlin Heidelberg}, pages = {118--129}, author = {Mark Giesbrecht and Myung Sub Kim}, title = {On Computing the Hermite Form of a Matrix of Differential Polynomials}, booktitle = {Computer Algebra in Scientific Computing} }