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Evaluation of Technological Innovation Efficiency of New Energy Enterprises in the Yangtze River Delta Region—Based on a Two-Stage DEA Optimization Model
- Source :
- Open Journal of Business and Management. 10:2026-2044
- Publication Year :
- 2022
- Publisher :
- Scientific Research Publishing, Inc., 2022.
- Subjects :
- History
Computer Science Applications
Education
Subjects
Details
- ISSN :
- 23293292 and 23293284
- Volume :
- 10
- Database :
- OpenAIRE
- Journal :
- Open Journal of Business and Management
- Accession number :
- edsair.doi...........206279f620b4aef46eb4e9222b2345c9