| article html file updated | 25 December 2025 02:47 CET | Update | https://www.mdpi.com/2227-9059/9/2/116 |
| article html file updated | 1 September 2025 19:45 CEST | Update | - |
| article html file updated | 24 July 2022 02:47 CEST | Update | - |
| article html file updated | 27 January 2021 03:39 CET | Update | - |
| article xml uploaded. | 27 January 2021 03:38 CET | Update | https://www.mdpi.com/2227-9059/9/2/116/xml |
| article xml file uploaded | 27 January 2021 03:38 CET | Update | - |
| article html file updated | 27 January 2021 03:25 CET | Update | - |
| article pdf uploaded. | 27 January 2021 03:23 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/2/116/pdf |
| article xml uploaded. | 27 January 2021 03:23 CET | Update | - |
| article xml file uploaded | 27 January 2021 03:23 CET | Update | - |
| article html file updated | 26 January 2021 13:47 CET | Original file | - |
| article pdf uploaded. | 26 January 2021 13:46 CET | Version of Record | https://www.mdpi.com/2227-9059/9/2/116/pdf-vor |
| article xml uploaded. | 26 January 2021 13:46 CET | Update | - |
| article xml file uploaded | 26 January 2021 13:46 CET | Original file | - |