TY - JOUR AU - Garnier, Josselin TI - Multi-scaled diffusion-approximation. Applications to wave propagation in random media JO - ESAIM: Probability and Statistics PY - 1997 SP - 183 EP - 206 VL - 1 PB - EDP-Sciences UR - http://www.numdam.org/item/PS_1997__1__183_0/ LA - en ID - PS_1997__1__183_0 ER -