NGUYEN, Thanh Vy; NGUYEN, Tuan Anh; LE, An Hoang. An Experimental Study on the Axial Compressive Behavior of Normal Concrete Composite Square Columns with UHPC Internal Cores. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 2, p. 22065–22071, 2025. DOI: 10.48084/etasr.10146. Disponível em: https://etasr.com/index.php/ETASR/article/view/10146. Acesso em: 22 jun. 2026.