%0 Journal Article %A López, A. %A Zuazua, E. %T Uniform null-controllability for the one-dimensional heat equation with rapidly oscillating periodic density %J Annales de l'I.H.P. Analyse non linéaire %D 2002 %P 543-580 %V 19 %N 5 %I Elsevier %U http://archive.numdam.org/item/AIHPC_2002__19_5_543_0/ %G en %F AIHPC_2002__19_5_543_0