# Technology opportunity discovery of proton exchange membrane fuel cells based on generative topographic mapping

> Research article (Technological Forecasting and Social Change, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3160600974](https://www.wikidata.org/wiki/openalex:W3160600974)  
**Source**: https://4ort.xyz/entity/technology-opportunity-discovery-of-proton-exchange-membrane-fuel-cells-based-on-generative-topographic-mapping