@article{bwmeta1.element.bwnjournal-article-aav27i1p199bwm,
author = {Szemer\'edi, E.},
title = {On sets of integers containing k elements in arithmetic progression},
journal = {Acta Arithmetica},
volume = {26},
year = {1975},
pages = {199-245},
zbl = {0303.10056},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav27i1p199bwm}
}
Szemerédi, E. On sets of integers containing k elements in arithmetic progression. Acta Arithmetica, Tome 26 (1975) pp. 199-245. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav27i1p199bwm/