| article html file updated | 7 September 2025 10:05 CEST | Update | https://www.mdpi.com/2571-5577/5/1/4 |
| article html file updated | 31 July 2022 00:14 CEST | Update | - |
| article html file updated | 29 December 2021 08:30 CET | Update | - |
| article pdf uploaded. | 29 December 2021 08:28 CET | Updated version of record | https://www.mdpi.com/2571-5577/5/1/4/pdf |
| article xml uploaded. | 29 December 2021 08:28 CET | Update | https://www.mdpi.com/2571-5577/5/1/4/xml |
| article xml file uploaded | 29 December 2021 08:28 CET | Update | - |
| article html file updated | 24 December 2021 07:52 CET | Original file | - |
| article pdf uploaded. | 24 December 2021 07:50 CET | Version of Record | https://www.mdpi.com/2571-5577/5/1/4/pdf-vor |
| article xml uploaded. | 24 December 2021 07:50 CET | Update | - |
| article xml file uploaded | 24 December 2021 07:50 CET | Original file | - |
