# Models for Estimation of Lightweight Deflectometer Moduli for Unbound Materials

> Research article (Geo-Congress 2019, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W3000272840](https://www.wikidata.org/wiki/openalex:W3000272840)  
**Source**: https://4ort.xyz/entity/models-for-estimation-of-lightweight-deflectometer-moduli-for-unbound-materials