AN ANALYTICAL APPROACH ON THE BUCKLING ANALYSIS OF CIRCULAR, SOLID AND ANNULAR FUNCTIONALLY GRADED THIN PLATESGRADED THIN. Journal of Mechanical Engineering, [S. l.], v. 41, n. 1, p. 7–14, 2010. DOI: 10.3329/jme.v41i1.5357. Disponível em: https://www.banglajol.info/index.php/JME/article/view/5357. Acesso em: 25 jun. 2026.