# Characterization of Complex Dielectric Permittivity of Concrete by GPR Numerical Simulation and Spectral Analysis

> Research article (Journal of Nondestructive Evaluation, 2021) · cited 18× · AI/ML

**Wikidata**: [openalex:W3216168389](https://www.wikidata.org/wiki/openalex:W3216168389)  
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