| article html file updated | 31 August 2025 07:17 CEST | Update | https://www.mdpi.com/2073-4409/9/1/43 |
| article html file updated | 19 July 2022 21:00 CEST | Update | - |
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| article pdf uploaded. | 25 December 2019 04:18 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/43/pdf |
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| article pdf uploaded. | 25 December 2019 04:10 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/43/pdf-vor |
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| article pdf uploaded. | 25 December 2019 02:50 CET | Updated version of record | https://www.mdpi.com/2073-4409/9/1/43/pdf-vor |
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| article pdf uploaded. | 23 December 2019 10:43 CET | Version of Record | https://www.mdpi.com/2073-4409/9/1/43/pdf-vor |
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