@article{CRMECA_2011__339_11_708_0,
     author = {Ahmed Mousa Khalifa},
     title = {Exact solutions for the vibration of circumferentially stepped orthotropic circular cylindrical shells},
     journal = {Comptes Rendus. M\'ecanique},
     pages = {708--718},
     publisher = {Elsevier},
     volume = {339},
     number = {11},
     year = {2011},
     doi = {10.1016/j.crme.2011.08.001},
     language = {en},
}