# Linguistic Z-number weighted averaging operators and their application to portfolio selection problem

> Research article (PLoS ONE, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3002607199](https://www.wikidata.org/wiki/openalex:W3002607199)  
**Source**: https://4ort.xyz/entity/linguistic-z-number-weighted-averaging-operators-and-their-application-to-portfolio-selection-problem