# Colouring of COVID-19 Affected Region Based on Fuzzy Directed Graphs

> Research article (Computers, materials & continua/Computers, materials & continua (Print), 2021) · cited 37× · AI/ML

**Wikidata**: [openalex:W3147164198](https://www.wikidata.org/wiki/openalex:W3147164198)  
**Source**: https://4ort.xyz/entity/colouring-of-covid-19-affected-region-based-on-fuzzy-directed-graphs