| article html file updated | 25 December 2025 04:07 CET | Update | https://www.mdpi.com/1996-1073/14/4/1022 |
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| article pdf uploaded. | 18 February 2021 01:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/14/4/1022/pdf |
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| article html file updated | 16 February 2021 06:40 CET | Original file | - |
| article pdf uploaded. | 16 February 2021 06:38 CET | Version of Record | https://www.mdpi.com/1996-1073/14/4/1022/pdf-vor |
| article xml uploaded. | 16 February 2021 06:38 CET | Update | - |
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