EXPERIMENTAL DETERMINATION OF PENETRATION COEFFICIENTS OF VARIOUS CONCRETE TYPES UNDER HIGH-VELOCITY PENETRATING OBJECT IMPACT. GEOMATE Journal, [S. l.], v. 30, n. 139, p. 38–46, 2026. DOI: 10.21660/2026.139.5245. Disponível em: https://geomatejournal.com/geomate/article/view/5245. Acesso em: 8 jun. 2026.