| article html file updated | 1 September 2025 18:01 CEST | Update | https://www.mdpi.com/2071-1050/13/2/520 |
| article html file updated | 22 August 2025 00:30 CEST | Update | - |
| article html file updated | 23 July 2022 11:55 CEST | Update | - |
| article html file updated | 14 January 2021 07:27 CET | Update | - |
| article pdf uploaded. | 14 January 2021 07:26 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/2/520/pdf |
| article xml uploaded. | 14 January 2021 07:26 CET | Update | https://www.mdpi.com/2071-1050/13/2/520/xml |
| article xml file uploaded | 14 January 2021 07:26 CET | Update | - |
| article html file updated | 11 January 2021 10:17 CET | Update | - |
| article pdf uploaded. | 11 January 2021 10:15 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/2/520/pdf-vor |
| article xml uploaded. | 11 January 2021 10:15 CET | Update | - |
| article xml file uploaded | 11 January 2021 10:15 CET | Update | - |
| article html file updated | 8 January 2021 07:12 CET | Original file | - |
| article pdf uploaded. | 8 January 2021 07:10 CET | Updated version of record | https://www.mdpi.com/2071-1050/13/2/520/pdf-vor |
| article xml file uploaded | 8 January 2021 07:10 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 13:38 CET | Version of Record | https://www.mdpi.com/2071-1050/13/2/520/pdf-vor |
