# Portfolio Selection using DEA-COPRAS at Risk – Return Interface Based on NSE (India)

> Research article (International Journal of Innovative Technology and Exploring Engineering, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W3188957195](https://www.wikidata.org/wiki/openalex:W3188957195)  
**Source**: https://4ort.xyz/entity/portfolio-selection-using-dea-copras-at-risk-return-interface-based-on-nse-india