%0 Journal Article %A Sergey A. Nazarov %T A criterion of the continuous spectrum for elasticity and other self-adjoint systems on sharp peak-shaped domains %J Comptes Rendus. Mécanique %D 2007 %P 751-756 %V 335 %N 12 %I Elsevier %R 10.1016/j.crme.2007.10.019 %G en %F CRMECA_2007__335_12_751_0