@article{10_21136_CPM_1977_108528,
     author = {Kop\'a\v{c}kov\'a, Marie and Vejvoda, Otto},
     title = {Periodic vibrations of an extensible beam},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {356--363},
     publisher = {mathdoc},
     volume = {102},
     number = {4},
     year = {1977},
     doi = {10.21136/CPM.1977.108528},
     mrnumber = {0492762},
     zbl = {0384.73042},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1977.108528/}
}