Khosravi, G. , Azadi, M. , Ghezavati, H. (2016), 'Vibration Control of a Functionally Graded Carbon Nanotube-Reinforced Composites Beam Resting on Elastic Foundation', World Academy of Science, Engineering and Technology, Open Science Index 115, International Journal of Mechanical and Mechatronics Engineering, 10(7), 1333 - 1337.