| article html file updated | 30 July 2022 03:40 CEST | Update | https://www.mdpi.com/2227-9067/8/9/764 |
| article html file updated | 2 September 2021 10:16 CEST | Update | - |
| article html file updated | 1 September 2021 11:36 CEST | Update | - |
| article html file updated | 1 September 2021 11:28 CEST | Original file | - |
| article pdf uploaded. | 1 September 2021 11:27 CEST | Updated version of record | https://www.mdpi.com/2227-9067/8/9/764/pdf |
| article xml uploaded. | 1 September 2021 11:27 CEST | Update | https://www.mdpi.com/2227-9067/8/9/764/xml |
| article xml file uploaded | 1 September 2021 11:27 CEST | Original file | - |
| article pdf uploaded. | 31 August 2021 13:56 CEST | Version of Record | https://www.mdpi.com/2227-9067/8/9/764/pdf-vor |
