| article html file updated | 26 December 2025 08:33 CET | Update | https://www.mdpi.com/2075-4663/9/11/157 |
| article html file updated | 7 September 2025 05:37 CEST | Update | N/A |
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| article pdf uploaded. | 22 November 2021 08:48 CET | Updated version of record | https://www.mdpi.com/2075-4663/9/11/157/pdf |
| article xml uploaded. | 22 November 2021 08:48 CET | Update | https://www.mdpi.com/2075-4663/9/11/157/xml |
| article xml file uploaded | 22 November 2021 08:48 CET | Original file | N/A |
| article pdf uploaded. | 19 November 2021 13:25 CET | Version of Record | https://www.mdpi.com/2075-4663/9/11/157/pdf-vor |
