Asnafi, A, and M Abedi. 2015. “UTILIZING THE PROBABILITY DENSITY FUNCTION FOR ANALYTIC BIFURCATION IDENTIFICATION OF ISOTROPIC FGM PLATES DRIVEN BY LATERALLY STOCHASTIC LOADS”. Journal of Mechanical Engineering and Technology (JMET) 6 (2). https://jmet.utem.edu.my/jmet/article/view/353.