| article html file updated | 2 September 2025 08:42 CEST | Update | https://www.mdpi.com/2227-9059/9/6/600 |
| article html file updated | 26 July 2022 21:14 CEST | Update | - |
| article html file updated | 26 May 2021 06:15 CEST | Update | - |
| article html file updated | 26 May 2021 06:14 CEST | Update | - |
| article html file updated | 26 May 2021 06:13 CEST | Original file | - |
| article pdf uploaded. | 26 May 2021 06:12 CEST | Updated version of record | https://www.mdpi.com/2227-9059/9/6/600/pdf |
| article xml uploaded. | 26 May 2021 06:12 CEST | Update | https://www.mdpi.com/2227-9059/9/6/600/xml |
| article xml file uploaded | 26 May 2021 06:12 CEST | Original file | - |
| article pdf uploaded. | 25 May 2021 14:12 CEST | Version of Record | https://www.mdpi.com/2227-9059/9/6/600/pdf-vor |
