TY - JOUR AU - Antoine Georges TI - The beauty of impurities: Two revivals of Friedel's virtual bound-state concept JO - Comptes Rendus. Physique PY - 2016 SP - 430 EP - 446 VL - 17 IS - 3-4 PB - Elsevier DO - 10.1016/j.crhy.2015.12.005 LA - en ID - CRPHYS_2016__17_3-4_430_0 ER -