| article html file updated | 30 July 2022 23:23 CEST | Update | https://www.mdpi.com/2227-7099/9/4/203 |
| article html file updated | 21 December 2021 13:02 CET | Original file | - |
| article pdf uploaded. | 21 December 2021 13:00 CET | Updated version of record | https://www.mdpi.com/2227-7099/9/4/203/pdf |
| article xml uploaded. | 21 December 2021 13:00 CET | Update | https://www.mdpi.com/2227-7099/9/4/203/xml |
| article xml file uploaded | 21 December 2021 13:00 CET | Original file | - |
| article pdf uploaded. | 20 December 2021 13:30 CET | Updated version of record | https://www.mdpi.com/2227-7099/9/4/203/pdf-vor |
| article pdf uploaded. | 20 December 2021 12:46 CET | Version of Record | https://www.mdpi.com/2227-7099/9/4/203/pdf-vor |
