Plausibly hard combinatorial tautologies

Jeremy Avigad. Plausibly hard combinatorial tautologies. In Paul Beam, Samuel R. Buss, editors, Proof Complexity and Feasible Arithmetics, Proceedings of a DIMACS Workshop, New Brunswick, New Jersey, USA, April 21-24, 1996. Volume 39 of DIMACS Series in Discrete Mathematics and Theoretical Computer Science, pages 1-12, DIMACS/AMS, 1996.

@inproceedings{Avigad96-0,
  title = {Plausibly hard combinatorial tautologies},
  author = {Jeremy Avigad},
  year = {1996},
  researchr = {https://researchr.org/publication/Avigad96-0},
  cites = {0},
  citedby = {0},
  pages = {1-12},
  booktitle = {Proof Complexity and Feasible Arithmetics, Proceedings of a DIMACS Workshop, New Brunswick, New Jersey, USA, April 21-24, 1996},
  editor = {Paul Beam and Samuel R. Buss},
  volume = {39},
  series = {DIMACS Series in Discrete Mathematics and Theoretical Computer Science},
  publisher = {DIMACS/AMS},
}