RAMASAMY.B; AMIRTHAGADESHWARAN.G. Behaviour of reinforcement concrete sand wich beams. International journal of intellectual advancements and research in engineering computations, [S. l.], v. 7, n. 2, p. 1719–1727, 2021. DOI: 10.61096/ijiarec.v7.iss2.2019.1719-1727. Disponível em: https://ijiarec.com/ijiarec/article/view/222. Acesso em: 21 apr. 2026.