@inproceedings{DBLP:conf/alt/MukouchiA93,
  author    = {Yasuhito Mukouchi and
               Setsuo Arikawa},
  title     = {Inductive Inference Machines That Can Refute Hypothesis
               Spaces},
  booktitle = {ALT},
  year      = {1993},
  pages     = {123-136},
  ee        = {http://dx.doi.org/10.1007/3-540-57370-4_42},
  crossref  = {DBLP:conf/alt/1993},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/alt/1993,
  editor    = {Klaus P. Jantke and
               Shigenobu Kobayashi and
               Etsuji Tomita and
               Takashi Yokomori},
  title     = {Algorithmic Learning Theory, 4th International Workshop,
               ALT '93, Tokyo, Japan, November 8-10, 1993, Proceedings},
  booktitle = {ALT},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {744},
  year      = {1993},
  isbn      = {3-540-57370-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}