# Efficiency evaluation of two-stage parallel-series structures with fixed-sum outputs: An approach based on SMAA and DEA

> Research article (Expert Systems with Applications, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4367042954](https://www.wikidata.org/wiki/openalex:W4367042954)  
**Source**: https://4ort.xyz/entity/efficiency-evaluation-of-two-stage-parallel-series-structures-with-fixed-sum-outputs-an-approach-based-on-smaa-and-dea