| article html file updated | 25 December 2025 13:52 CET | Update | https://www.mdpi.com/2227-9059/9/6/669 |
| article html file updated | 2 September 2025 10:38 CEST | Update | - |
| article html file updated | 26 July 2022 23:48 CEST | Update | - |
| article html file updated | 12 June 2021 10:00 CEST | Update | - |
| article html file updated | 11 June 2021 10:25 CEST | Original file | - |
| article pdf uploaded. | 11 June 2021 10:24 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/6/669/pdf |
| article xml uploaded. | 11 June 2021 10:24 CEST | Update | https://www.mdpi.com/2227-9059/9/6/669/xml |
| article xml file uploaded | 11 June 2021 10:24 CEST | Original file | - |
| article pdf uploaded. | 10 June 2021 16:00 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/6/669/pdf-vor |
