AZIZ, A. A.; AL MULLA, I. F. An Experimental Investigation of the Mechanical Properties of Lightweight Concrete with Pumice Aggregate and Polypropylene Fibers. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 5, p. 26344–26350, 2025. DOI: 10.48084/etasr.12495. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/12495. Acesso em: 18 may. 2026.