SHIVAKOTI, Deepika; VINOD, KUMAR G. Experimental and theoretical studies of sandwich beams made of steel, concrete, and steel have shown interesting results. The journal of contemporary issues in business and government, [S. l.], v. 26, n. 3, p. 20–27, 2020. Disponível em: http://www.cibgp.com/index.php/1323-6903/article/view/508. Acesso em: 31 oct. 2025.