Zippel85'

BibTeX

@article{DBLP:journals/jsc/Zippel85,
  author    = {Richard Zippel},
  title     = {Simplification of Expressions Involving Radicals},
  journal   = {J. Symb. Comput.},
  volume    = {1},
  number    = {2},
  year      = {1985},
  pages     = {189-210},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}