@article{Anandrao_Gupta_Ramachandran_Rao_2012, title={Free Vibration Analysis of Functionally Graded Beams}, volume={62}, url={https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/1326}, DOI={10.14429/dsj.62.1326}, number={3}, journal={Defence Science Journal}, author={Anandrao, Khalane and Gupta, R. and Ramachandran, P. and Rao, G.}, year={2012}, month={Jul.}, pages={139-146} }