TY - JOUR AU - Bouclet, Jean-Marc TI - Low Frequency Estimates for Long Range Perturbations in Divergence Form JO - Canadian journal of mathematics PY - 2011 SP - 961 EP - 991 VL - 63 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2011-022-9/ DO - 10.4153/CJM-2011-022-9 ID - 10_4153_CJM_2011_022_9 ER -