TY - JOUR AU - Larsen, Christopher J. TI - On the representation of effective energy densities JO - ESAIM: Control, Optimisation and Calculus of Variations PY - 2000 SP - 529 EP - 538 VL - 5 PB - EDP-Sciences UR - http://archive.numdam.org/item/COCV_2000__5__529_0/ LA - en ID - COCV_2000__5__529_0 ER -