ABDULMUTTALIB ISSA, Musa; ALLAWI, Abbas A.; OUKAILI, Nazar. Effects of GFRP Stirrup Spacing on the Behavior of Doubly GFRP-Reinforced Concrete Beams. Civil Engineering Journal, [S. l.], v. 10, n. 2, p. 502–520, 2024. DOI: 10.28991/CEJ-2024-010-02-011. Disponível em: https://civilejournal.org/index.php/cej/article/view/4687. Acesso em: 20 sep. 2025.