@article{ZNSL_2000_264_a10,
     author = {V. S. Kolezhuk},
     title = {Asymptotics of spectrum and eigenharmonics of the discrete string containing a bead of vanishing mass},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {164--181},
     year = {2000},
     volume = {264},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_264_a10/}
}