%0 Journal Article %A Borisov, Dennis %A Joyce, Dominic %T Virtual fundamental classes for moduli spaces of sheaves on Calabi–Yau four-folds %J Geometry & topology %D 2017 %P 3231-3311 %V 21 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/gt.2017.21.3231/ %R 10.2140/gt.2017.21.3231 %F GT_2017_21_6_a2