| article html file updated | 1 September 2025 10:09 CEST | Update | https://www.mdpi.com/2673-4087/1/2/6 |
| article html file updated | 22 August 2025 00:14 CEST | Update | - |
| article html file updated | 22 July 2022 09:42 CEST | Update | - |
| article html file updated | 10 October 2020 06:27 CEST | Update | - |
| article pdf uploaded. | 9 October 2020 06:14 CEST | Updated version of record | https://www.mdpi.com/2673-4087/1/2/6/pdf |
| article xml uploaded. | 9 October 2020 06:14 CEST | Update | https://www.mdpi.com/2673-4087/1/2/6/xml |
| article xml file uploaded | 9 October 2020 06:14 CEST | Update | - |
| article html file updated | 5 October 2020 11:26 CEST | Original file | - |
| article pdf uploaded. | 5 October 2020 11:25 CEST | Version of Record | https://www.mdpi.com/2673-4087/1/2/6/pdf-vor |
| article xml uploaded. | 5 October 2020 11:25 CEST | Update | - |
| article xml file uploaded | 5 October 2020 11:25 CEST | Original file | - |
