# Topological Properties of a Non‐Hermitian Quasi‐1D Chain with a Flat Band

> Research article (Advanced Quantum Technologies, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4389291061](https://www.wikidata.org/wiki/openalex:W4389291061)  
**Source**: https://4ort.xyz/entity/topological-properties-of-a-nonhermitian-quasi1d-chain-with-a-flat-band
