Cite
MLA Citation
R. A. Jafari-Talookolaei et al.. “An Investigation on the Nonlinear Free Vibration Analysis of Beams with Simply Supported Boundary Conditions Using Four Engineering Theories.” Journal of applied mathematics, vol. 2011, 2011, p. . http://access.bl.uk/ark:/81055/vdc_100082261108.0x000052