@article{00130449, title = {On the existence of equilibrium states of an elastic beam on a nonlinear foundation.}, journal = {International Journal of Mathematics and Mathematical Sciences}, volume = {16}, year = {1993}, pages = {193-198}, doi = {10.1155/S0161171293000225}, zbl = {0766.73034}, language = {en}, url = {http://dml.mathdoc.fr/item/00130449} }
Elgindi, M.B.M.; Yen, D.H.Y. On the existence of equilibrium states of an elastic beam on a nonlinear foundation.. International Journal of Mathematics and Mathematical Sciences, Tome 16 (1993) pp. 193-198. doi : 10.1155/S0161171293000225. http://gdmltest.u-ga.fr/item/00130449/