# A Novel SIR Approach to Closeness Coefficient‐Based MAGDM Problems Using Pythagorean Fuzzy Aczel–Alsina Aggregation Operators for Investment Policy

> Research article (Discrete Dynamics in Nature and Society, 2022) · cited 17× · AI/ML

**Wikidata**: [openalex:W4311325719](https://www.wikidata.org/wiki/openalex:W4311325719)  
**Source**: https://4ort.xyz/entity/a-novel-sir-approach-to-closeness-coefficientbased-magdm-problems-using-pythagorean-fuzzy-aczelalsina-aggregation-operat