# An analytical hierarchy process based decision support system for the selection of biogas up-gradation technologies

> Research article (Chemosphere, 2022) · cited 23× · AI/ML

**Wikidata**: [openalex:W4225287767](https://www.wikidata.org/wiki/openalex:W4225287767)  
**Source**: https://4ort.xyz/entity/an-analytical-hierarchy-process-based-decision-support-system-for-the-selection-of-biogas-up-gradation-technologies