%0 Journal Article %A Larsen, Christopher J. %T On the representation of effective energy densities %J ESAIM: Control, Optimisation and Calculus of Variations %D 2000 %P 529-538 %V 5 %I EDP-Sciences %U http://www.numdam.org/item/COCV_2000__5__529_0/ %G en %F COCV_2000__5__529_0