Primary energy

https://www.wikidata.org/wiki/Q1059714

Field Hierarchy

Parent
Biology 35.7M papers	Physics 32.4M papers	Engineering 24.7M papers	Mathematics 21.6M papers
Quantum mechanics 13.4M papers	Ecology 8M papers	Statistics 6.1M papers	Electrical engineering 4.9M papers
Energy (signal processing) 565k papers		Renewable energy 316k papers
Current
Primary energy 5,132 papers
Child

Trends

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History