| article html file updated | 1 September 2025 18:11 CEST | Update | https://www.mdpi.com/2227-9059/9/1/57 |
| article html file updated | 23 July 2022 12:53 CEST | Update | - |
| article html file updated | 14 January 2021 08:00 CET | Update | - |
| article pdf uploaded. | 14 January 2021 07:58 CET | Updated version of record | https://www.mdpi.com/2227-9059/9/1/57/pdf |
| article xml uploaded. | 14 January 2021 07:58 CET | Update | https://www.mdpi.com/2227-9059/9/1/57/xml |
| article xml file uploaded | 14 January 2021 07:58 CET | Update | - |
| article html file updated | 9 January 2021 08:30 CET | Original file | - |
| article pdf uploaded. | 9 January 2021 08:29 CET | Version of Record | https://www.mdpi.com/2227-9059/9/1/57/pdf-vor |
| article xml file uploaded | 9 January 2021 08:29 CET | Original file | - |
