@article{IVM_1961_5_a2,
     author = {A. S. Kondrat'ev and T. I. Ustinova},
     title = {Solution of a problem conserning oscillatory properties of the vibrations of longitudinally compressed rods},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--22},
     publisher = {mathdoc},
     number = {5},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1961_5_a2/}
}