KhardonA06'

@article{DBLP:journals/jcss/KhardonA06,
  author    = {Roni Khardon and
               Marta Arias},
  title     = {The subsumption lattice and query learning},
  journal   = {J. Comput. Syst. Sci.},
  volume    = {72},
  number    = {1},
  year      = {2006},
  pages     = {72-94},
  ee        = {http://dx.doi.org/10.1016/j.jcss.2005.06.005},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}