@article{RM_2002_57_6_a18,
     author = {M. E. Perez and G. A. Chechkin and E. I. Yablokova},
     title = {On eigenvibrations of a body with {\textquotedblleft}light{\textquotedblright} concentrated masses on the surface},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1240--1242},
     year = {2002},
     volume = {57},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2002_57_6_a18/}
}