| article html file updated | 1 September 2025 18:07 CEST | Update | https://www.mdpi.com/2071-1050/13/2/551 |
| article html file updated | 23 July 2022 12:31 CEST | Update | - |
| article html file updated | 13 September 2021 04:58 CEST | Update | - |
| article html file updated | 13 September 2021 04:58 CEST | Update | - |
| article xml uploaded. | 13 September 2021 04:57 CEST | Update | https://www.mdpi.com/2071-1050/13/2/551/xml |
| article xml uploaded. | 13 September 2021 04:57 CEST | Update | - |
| article html file updated | 22 January 2021 10:53 CET | Update | - |
| article pdf uploaded. | 22 January 2021 10:52 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/2/551/pdf |
| article xml uploaded. | 22 January 2021 10:52 CET | Update | - |
| article xml file uploaded | 22 January 2021 10:52 CET | Update | - |
| article html file updated | 8 January 2021 13:18 CET | Original file | - |
| article pdf uploaded. | 8 January 2021 13:17 CET | Version of Record | https://www.mdpi.com/2071-1050/13/2/551/pdf-vor |
| article xml file uploaded | 8 January 2021 13:17 CET | Original file | - |