SIORIKIS, Vassilis G.; ANTONOPOULOS, Constantinos P.; HATZIGEORGIOU, George D.; PELEKIS, Panagiotis. Comparative Study of UPV and IE Results on Concrete Cores from Existing Structures. Civil Engineering Journal, [S. l.], v. 10, n. 9, p. 2804–2819, 2024. DOI: 10.28991/CEJ-2024-010-09-03. Disponível em: https://civilejournal.org/index.php/cej/article/view/5146. Acesso em: 20 nov. 2025.