Geometrically nonlinear study of functionally graded saturated porous plates based on refined shear deformation plate theory and biot's theory - Kumar, H. S. Naveen; Kattimani, Subhaschandra; Marques, Flavio Donizeti; Thoi, T. Nguyen; Shariati, Mehdi (International Journal of Structural Stability and Dynamics, 2022)