@incollection {MR2126938,
    AUTHOR = {Feng, Ruyong and Gao, Xiao-shan},
     TITLE = {Rational general solutions of algebraic ordinary differential
              equations},
 BOOKTITLE = {I{SSAC} 2004},
     PAGES = {155--162},
 PUBLISHER = {ACM},
   ADDRESS = {New York},
      YEAR = {2004},
   MRCLASS = {34A05 (34-04 34A09 68W30)},
  MRNUMBER = {2126938 (2005j:34002)},
       DOI = {10.1145/1005285.1005309},
       URL = {http://dx.doi.org/10.1145/1005285.1005309},
}