# Articles with secondary mathematical subject classification: 11B25

## Progression-free sets in $\mathbb Z_4^n$ are exponentially small

Pages 331-337 by Ernie Croot, Vsevolod F. Lev, Péter Pál Pach | From volume 185-1

## The primes contain arbitrarily long arithmetic progressions

Pages 481-547 by Ben Green, Terence Tao | From volume 167-2