# Pre-COVID-19 pandemic: effects on air quality in the three cities of India using fuzzy MCDM model

> Research article (Journal of Environmental Health Science and Engineering, 2021) · cited 10× · AI/ML

**Wikidata**: [openalex:W3215441879](https://www.wikidata.org/wiki/openalex:W3215441879)  
**Source**: https://4ort.xyz/entity/pre-covid-19-pandemic-effects-on-air-quality-in-the-three-cities-of-india-using-fuzzy-mcdm-model