# A novel approach to optimize the production cost of railway coaches of India using situational-based composite triangular and trapezoidal fuzzy LPP models

> Research article (Complex & Intelligent Systems, 2021) · cited 35× · AI/ML

**Wikidata**: [openalex:W3159260873](https://www.wikidata.org/wiki/openalex:W3159260873)  
**Source**: https://4ort.xyz/entity/a-novel-approach-to-optimize-the-production-cost-of-railway-coaches-of-india-using-situational-based-composite-triangula