%0 Journal Article %A V. S. Kolezhuk %T Asymptotics of spectrum and eigenharmonics of the discrete string containing a bead of vanishing mass %J Zapiski Nauchnykh Seminarov POMI %D 2000 %P 164-181 %V 264 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2000_264_a10/ %G ru %F ZNSL_2000_264_a10