# Hengyun Ma

> researcher (agricultural economics)

**Wikidata**: [Q85014579](https://www.wikidata.org/wiki/Q85014579)  
**Source**: https://4ort.xyz/entity/hengyun-ma


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-4405-3078/education/816708)
2. China’s Energy Economy: Reforms, Market Development, Factor Substitution and the Determinants of Energy Intensity
3. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-4405-3078/education/816707)
4. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-4405-3078/education/816706)
5. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-4405-3078/employment/816716)
6. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-4405-3078/employment/816715)
7. [ORCID Public Data File 2023](https://pub.orcid.org/v3.0/0000-0003-4405-3078/employment/816714)
8. [Source](http://hdl.handle.net/10092/2739)
9. Virtual International Authority File
10. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
11. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-4405-3078/external-identifiers/253196)
12. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0003-4405-3078/external-identifiers/415962)
13. [SciGraph](https://scigraph.springernature.com/person.015406476173.80)
14. National Library of Israel Names and Subjects Authority File