@article{02220741, title = {Eigenfrequencies of generally restrained beams.}, journal = {Journal of Applied Mathematics}, volume = {2003}, year = {2003}, pages = {503-516}, doi = {10.1155/S1110757X03203065}, zbl = {1077.74021}, language = {en}, url = {http://dml.mathdoc.fr/item/02220741} }
Grossi, Ricardo Oscar; Albarracín, Carlos Marcelo. Eigenfrequencies of generally restrained beams.. Journal of Applied Mathematics, Tome 2003 (2003) pp. 503-516. doi : 10.1155/S1110757X03203065. http://gdmltest.u-ga.fr/item/02220741/