@article{10_2298_TAM0304265K,
     author = {Samir Karaa},
     title = {Properties of the first eigenfunctions of the clamped column equation},
     journal = {Theoretical and applied mechanics},
     pages = {265 },
     year = {2003},
     volume = {30},
     number = {4},
     doi = {10.2298/TAM0304265K},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/TAM0304265K/}
}