%0 Journal Article %A R. Gratwick %A M. A. Sychev %T Field Theory for Integrands with Low Regularity %J Journal of convex analysis %D 2021 %P 959-966 %V 28 %N 3 %U http://geodesic.mathdoc.fr/item/JCA_2021_28_3_JCA_2021_28_3_a15/ %F JCA_2021_28_3_JCA_2021_28_3_a15