| article html file updated | 30 July 2022 03:47 CEST | Update | https://www.mdpi.com/2227-9067/8/9/769 |
| article html file updated | 2 September 2021 06:07 CEST | Original file | - |
| article pdf uploaded. | 2 September 2021 06:05 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/9/769/pdf |
| article xml uploaded. | 2 September 2021 06:05 CEST | Update | https://www.mdpi.com/2227-9067/8/9/769/xml |
| article xml file uploaded | 2 September 2021 06:05 CEST | Original file | - |
| article pdf uploaded. | 31 August 2021 19:03 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/9/769/pdf-vor |
