Models available in publications for studying the stability of functionally graded plates are usually tested for some special cases available in publications. and then they are used to study a wide range of issues. This approach is fraught with the danger of making serious mistakes. especially when calculating structures on an elastic foundation. https://www.jmannino.com/super-save-NFL-Chicago-Bears-Blast-iPhone-14-Plus-Skin-p41373-big-savings/