%0 Conference Proceedings %T Size-Dependent Flexural Wave Propagation and Free Vibration of Functionally Graded Rayleigh's Micro- Beams Based on the Modified Couple Stress Theory %A Askari, Amir Reza %A Tahani, Masoud %A Shariati, Mahmoud %J 4th International Conference on Acoustics & Vibration (ISAV2014) %D 2014