# Effective Behaviour of Critical-Contrast PDEs: Micro-resonances, Frequency Conversion, and Time Dispersive Properties. I

> Research article (Communications in Mathematical Physics, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W2906314800](https://www.wikidata.org/wiki/openalex:W2906314800)  
**Source**: https://4ort.xyz/entity/effective-behaviour-of-critical-contrast-pdes-micro-resonances-frequency-conversion-and-time-dispersive-properties-i