Long-term Analysis of the Effects of Production Management in Coal Mining in Poland
The primary aim of this article is to examine financial efficiency and work productivity, as well as their determinants, in selected Polish coal mines in 1998−2015. To achieve this goal, after introducing a justification for the choice of subject and the literature studies, the research me...
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| Format: | Article |
| Language: | English |
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MDPI AG
2019-08-01
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| Series: | Energies |
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| Online Access: | https://www.mdpi.com/1996-1073/12/16/3146 |