@inproceedings{DBLP:conf/issac/BronsteinF99,
  author    = {Manuel Bronstein and
               Anne Fredet},
  title     = {Solving Linear Ordinary Differential Equations over C(x,
               e$^{\mbox{{\it int} f(x) dx}}$)},
  booktitle = {ISSAC},
  year      = {1999},
  pages     = {173-179},
  ee        = {http://doi.acm.org/10.1145/309831.309903},
  crossref  = {DBLP:conf/issac/1999},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/issac/1999,
  editor    = {Keith O. Geddes and
               Bruno Salvy and
               Samuel S. Dooley},
  title     = {Proceedings of the 1999 International Symposium on Symbolic
               and Algebraic Computation, ISSAC '99, Vancouver, B.C., Canada,
               July 29-31, 1999},
  booktitle = {ISSAC},
  publisher = {ACM},
  year      = {1999},
  isbn      = {1-58113-073-2},
  ee        = {http://dl.acm.org/citation.cfm?id=309831},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}