| article html file updated | 1 September 2025 07:25 CEST | Update | https://www.mdpi.com/2227-9067/7/9/124 |
| article html file updated | 22 July 2022 05:50 CEST | Update | - |
| article html file updated | 22 September 2020 08:53 CEST | Update | - |
| article pdf uploaded. | 22 September 2020 08:51 CEST | Updated version of record | https://www.mdpi.com/2227-9067/7/9/124/pdf |
| article xml uploaded. | 22 September 2020 08:51 CEST | Update | https://www.mdpi.com/2227-9067/7/9/124/xml |
| article xml file uploaded | 22 September 2020 08:51 CEST | Update | - |
| article html file updated | 3 September 2020 11:38 CEST | Original file | - |
| article pdf uploaded. | 3 September 2020 11:37 CEST | Version of Record | https://www.mdpi.com/2227-9067/7/9/124/pdf-vor |
| article xml uploaded. | 3 September 2020 11:37 CEST | Update | - |
| article xml file uploaded | 3 September 2020 11:37 CEST | Original file | - |
