| article html file updated | 7 September 2025 09:31 CEST | Update | https://www.mdpi.com/1996-1944/15/1/7 |
| article html file updated | 30 July 2022 23:32 CEST | Update | - |
| article html file updated | 23 December 2021 01:33 CET | Update | - |
| article pdf uploaded. | 23 December 2021 01:32 CET | Updated version of record | https://www.mdpi.com/1996-1944/15/1/7/pdf |
| article xml uploaded. | 23 December 2021 01:32 CET | Update | https://www.mdpi.com/1996-1944/15/1/7/xml |
| article xml file uploaded | 23 December 2021 01:32 CET | Update | - |
| article html file updated | 22 December 2021 10:08 CET | Update | - |
| article html file updated | 22 December 2021 08:47 CET | Original file | - |
| article pdf uploaded. | 22 December 2021 08:45 CET | Updated version of record | https://www.mdpi.com/1996-1944/15/1/7/pdf-vor |
| article xml uploaded. | 22 December 2021 08:45 CET | Update | - |
| article xml file uploaded | 22 December 2021 08:45 CET | Original file | - |
| article pdf uploaded. | 21 December 2021 10:30 CET | Version of Record | https://www.mdpi.com/1996-1944/15/1/7/pdf-vor |
