WASET
    Kyung-Su Na and  Ji-Hwan Kim,  Comprehensive Studies on Mechanical Stress Analysis of Functionally Graded Plates.   journal   = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2011, vol. 60(12). 2599 - 2604
    [viewed 29 March 2024]. Available from: https://publications.waset.org/pdf/6092.