TY - JOUR AU - Sergey A. Nazarov TI - Asymptotics of eigenfrequencies of an elastic body with a heavy and hard peak-shaped inclusion JO - Comptes Rendus. Mécanique PY - 2007 SP - 757 EP - 762 VL - 335 IS - 12 PB - Elsevier DO - 10.1016/j.crme.2007.06.004 LA - en ID - CRMECA_2007__335_12_757_0 ER -