SingerU92'

BibTeX

@inproceedings{DBLP:conf/issac/SingerU92,
  author    = {Michael F. Singer and
               Felix Ulmer},
  title     = {Liouvillian Solutions of Third Order Linear Differential
               Equations: New Bounds and Necessary Conditions},
  booktitle = {ISSAC},
  year      = {1992},
  pages     = {57-62},
  ee        = {http://doi.acm.org/10.1145/143242.143267},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}