S. H. S. . Md. Fadzullah, O. Ifayefunmi, Z. . Mustafa, G. . Omar, and M. . Mansor, “Perforation behaviour of composites sandwich structures on low-velocity impact at oblique angles”, Int. J. Automot. Mech. Eng., vol. 14, no. 2, pp. 4158–4170, Dec. 2022.