%0 Journal Article %A Nicolas Martin %T The class of the affine line is a zero divisor in the Grothendieck ring: An improvement %J Comptes Rendus. Mathématique %D 2016 %P 936-939 %V 354 %N 9 %I Elsevier %R 10.1016/j.crma.2016.05.016 %G en %F CRMATH_2016__354_9_936_0