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Dynamic slack-based measure model efficiency evaluation of the impact of coal mining characteristics
Chinese coal enterprises are facing severe challenges due to low-carbon economy requirements and capacity reductions. This paper adopts a dynamic SBM model to compare the mining efficiency of each mining area of a coal company in China. We use total excavation footage, number of working platforms, a...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Netherlands
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9944416/ https://www.ncbi.nlm.nih.gov/pubmed/36846214 http://dx.doi.org/10.1007/s12053-023-10085-w |