@inproceedings{BoChLR08,
    author      = {Bostan, Alin and Chyzak, Fr{\'e}d{\'e}ric and Le Roux,
  Nicolas},
    title       = {Products of Ordinary Differential Operators by Evaluation
  and Interpolation},
    booktitle   = {ISSAC'08 (July 20--23, 2008, Hagenberg, Austria)},
    year        = {2008},
    publisher   = {ACM},
    pages       = {23--30},
    note        = {Conference proceedings},
    arxiv       = {abs/0804.2181},
}