| article html file updated | 6 September 2025 22:00 CEST | Update | https://www.mdpi.com/1999-4907/12/8/1012 |
| article html file updated | 27 July 2022 07:17 CEST | Update | - |
| article html file updated | 30 July 2021 10:11 CEST | Update | - |
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| article xml uploaded. | 30 July 2021 08:55 CEST | Update | https://www.mdpi.com/1999-4907/12/8/1012/xml |
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| article pdf uploaded. | 29 July 2021 16:25 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/8/1012/pdf-vor |
