Sieling08'

BibTeX

@article{DBLP:journals/jcss/Sieling08,
  author    = {Detlef Sieling},
  title     = {Minimization of decision trees is hard to approximate},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {74},
  number    = {3},
  year      = {2008},
  pages     = {394-403},
  ee        = {http://dx.doi.org/10.1016/j.jcss.2007.06.014},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}