@article{TMF_1993_97_1_a4,
     author = {R. R. Gadyl'shin},
     title = {Asymptotic behavior of the second eigenfrequency for a~system of two bodies connected by a~thin rod},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {68--77},
     publisher = {mathdoc},
     volume = {97},
     number = {1},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1993_97_1_a4/}
}