%0 Journal Article %A E. I. Yablokova %T Eigenvibrations of a~body with concentrated masses of critical density arranged non-periodically on the surface %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2003 %P 1222-1223 %V 58 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2003_58_6_a18/ %G en %F RM_2003_58_6_a18