“NONLINEAR BENDING ANALYSIS OF FGM BEAMS UNDER VARIOUS BOUNDARY CONDITIONS BY RITZ METHOD”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 25, no. 109, pp. 1–8, Jul. 2023, Accessed: Apr. 17, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/3947