@article{01149586, title = {Eigenvalue formulas for the uniform Timoshenko beam: the free-free problem.}, journal = {Electronic Research Announcements of the American Mathematical Society [electronic only]}, volume = {4}, year = {1998}, pages = {12-17}, doi = {10.1090/S1079-6762-98-00041-9}, zbl = {0897.34071}, language = {en}, url = {http://dml.mathdoc.fr/item/01149586} }
Geist, Bruce; McLaughlin, Joyce R. Eigenvalue formulas for the uniform Timoshenko beam: the free-free problem.. Electronic Research Announcements of the American Mathematical Society [electronic only], Tome 4 (1998) pp. 12-17. doi : 10.1090/S1079-6762-98-00041-9. http://gdmltest.u-ga.fr/item/01149586/