| article html file updated | 30 July 2022 06:42 CEST | Update | https://www.mdpi.com/2227-9067/8/9/824 |
| article html file updated | 24 September 2021 03:35 CEST | Update | - |
| article pdf uploaded. | 24 September 2021 03:34 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/9/824/pdf |
| article xml uploaded. | 24 September 2021 03:34 CEST | Update | https://www.mdpi.com/2227-9067/8/9/824/xml |
| article xml file uploaded | 24 September 2021 03:34 CEST | Update | - |
| article html file updated | 23 September 2021 09:51 CEST | Original file | - |
| article pdf uploaded. | 23 September 2021 09:50 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/9/824/pdf-vor |
| article xml uploaded. | 23 September 2021 09:50 CEST | Update | - |
| article xml file uploaded | 23 September 2021 09:50 CEST | Original file | - |
| article pdf uploaded. | 19 September 2021 15:17 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/9/824/pdf-vor |
