Ernie Croot. Long arithmetic progressions in critical sets. Journal of Combinatorial Theory, Series A, 113(1):53-66, 2006. [doi]
@article{Croot06,
title = {Long arithmetic progressions in critical sets},
author = {Ernie Croot},
year = {2006},
doi = {10.1016/j.jcta.2005.02.008},
url = {http://dx.doi.org/10.1016/j.jcta.2005.02.008},
researchr = {https://researchr.org/publication/Croot06},
cites = {0},
citedby = {0},
journal = {Journal of Combinatorial Theory, Series A},
volume = {113},
number = {1},
pages = {53-66},
}