Home ›
Entities
› academia
› Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies
Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies
Research article (Clean Technologies and Environmental Policy, 2022) · cited 13× · AI/ML
Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies
Summary
Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies is a scholarly article[1].
Key Facts
Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies's instance of is recorded as scholarly article[2].
References
Programmatic citations — every numbered marker resolves to a verifiable graph row below.
Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies. Retrieved May 24, 2026, from https://4ort.xyz/entity/evolution-of-the-conceptualization-of-hydrogen-through-knowledge-maps-energy-return-on-investment-eroi-and-national-poli
MLA“Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies.” 4ort.xyz Knowledge Graph, 4ort.xyz, 24 May. 2026, https://4ort.xyz/entity/evolution-of-the-conceptualization-of-hydrogen-through-knowledge-maps-energy-return-on-investment-eroi-and-national-poli.
BibTeX@misc{4ortxyz_evolution-of-the-conceptualization-of-hydrogen-through-knowledge-maps-energy-return-on-investment-eroi-and-national-poli_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies}}, year = {2026}, url = {https://4ort.xyz/entity/evolution-of-the-conceptualization-of-hydrogen-through-knowledge-maps-energy-return-on-investment-eroi-and-national-poli}, note = {Accessed: 2026-05-24}}
LLM promptAccording to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Evolution of the conceptualization of hydrogen through knowledge maps, energy return on investment (EROI) and national policy strategies — https://4ort.xyz/entity/evolution-of-the-conceptualization-of-hydrogen-through-knowledge-maps-energy-return-on-investment-eroi-and-national-poli (retrieved 2026-05-24)
