| article html file updated | 7 September 2025 00:41 CEST | Update | https://www.mdpi.com/1999-4907/12/9/1234 |
| article html file updated | 30 July 2022 05:17 CEST | Update | - |
| article html file updated | 22 September 2021 06:43 CEST | Update | - |
| article pdf uploaded. | 22 September 2021 06:41 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/9/1234/pdf |
| article xml uploaded. | 22 September 2021 06:41 CEST | Update | https://www.mdpi.com/1999-4907/12/9/1234/xml |
| article xml file uploaded | 22 September 2021 06:41 CEST | Update | - |
| article html file updated | 10 September 2021 15:40 CEST | Original file | - |
| article pdf uploaded. | 10 September 2021 15:38 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/9/1234/pdf-vor |
| article xml uploaded. | 10 September 2021 15:38 CEST | Update | - |
| article xml file uploaded | 10 September 2021 15:38 CEST | Original file | - |
