| article html file updated | 24 December 2025 21:08 CET | Update | https://www.mdpi.com/2073-4425/11/9/1039 |
| article html file updated | 1 September 2025 07:25 CEST | Update | N/A |
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| article pdf uploaded. | 4 September 2020 03:19 CEST | Updated version of record | https://www.mdpi.com/2073-4425/11/9/1039/pdf |
| article xml uploaded. | 4 September 2020 03:19 CEST | Update | https://www.mdpi.com/2073-4425/11/9/1039/xml |
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| article pdf uploaded. | 3 September 2020 10:40 CEST | Version of Record | https://www.mdpi.com/2073-4425/11/9/1039/pdf-vor |
