A STUDY ON FLY ASH CORE SANDWICHED COMPOSITE MATERIAL FLEXURE BEHAVIOR AND COMPRESSIVE STRENGTH. Indo-American Journal of Mechanical Engineering, [S. l.], v. 10, n. 4, p. 29–38, 2021. Disponível em: https://iajme.com/index.php/iajme/article/view/40. Acesso em: 23 oct. 2026.