| article html file updated | 6 September 2025 21:14 CEST | Update | https://www.mdpi.com/2227-9067/8/7/609 |
| article html file updated | 27 July 2022 05:26 CEST | Update | - |
| article html file updated | 20 July 2021 06:50 CEST | Update | - |
| article pdf uploaded. | 20 July 2021 06:49 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/7/609/pdf |
| article xml uploaded. | 20 July 2021 06:49 CEST | Update | https://www.mdpi.com/2227-9067/8/7/609/xml |
| article xml file uploaded | 20 July 2021 06:49 CEST | Update | - |
| article html file updated | 19 July 2021 09:00 CEST | Update | - |
| article html file updated | 19 July 2021 09:00 CEST | Original file | - |
| article pdf uploaded. | 19 July 2021 08:58 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/7/609/pdf-vor |
| article xml file uploaded | 19 July 2021 08:58 CEST | Original file | - |
