Vasek Chvátal, Endre Szemerédi. Many Hard Examples for Resolution. Journal of the ACM, 35(4):759-768, 1988. [doi]
@article{ChvatalS88:0,
title = {Many Hard Examples for Resolution},
author = {Vasek Chvátal and Endre Szemerédi},
year = {1988},
doi = {10.1145/48014.48016},
url = {http://doi.acm.org/10.1145/48014.48016},
researchr = {https://researchr.org/publication/ChvatalS88%3A0},
cites = {0},
citedby = {0},
journal = {Journal of the ACM},
volume = {35},
number = {4},
pages = {759-768},
}