# Revealing the physical insight of a length-scale parameter in metamaterials by exploiting the variational formulation

> Research article (Continuum Mechanics and Thermodynamics, 2018) · cited 39× · AI/ML

**Wikidata**: [openalex:W2801557315](https://www.wikidata.org/wiki/openalex:W2801557315)  
**Source**: https://4ort.xyz/entity/revealing-the-physical-insight-of-a-length-scale-parameter-in-metamaterials-by-exploiting-the-variational-formulation