| article html file updated | 6 September 2025 19:56 CEST | Update | https://www.mdpi.com/2227-9067/8/7/554 |
| article html file updated | 27 July 2022 02:14 CEST | Update | - |
| article html file updated | 17 July 2021 03:40 CEST | Update | - |
| article pdf uploaded. | 17 July 2021 03:39 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/7/554/pdf |
| article xml uploaded. | 17 July 2021 03:39 CEST | Update | https://www.mdpi.com/2227-9067/8/7/554/xml |
| article xml file uploaded | 17 July 2021 03:39 CEST | Update | - |
| article html file updated | 27 June 2021 11:46 CEST | Original file | - |
| article pdf uploaded. | 27 June 2021 11:45 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/7/554/pdf-vor |
| article xml file uploaded | 27 June 2021 11:45 CEST | Original file | - |
