| article html file updated | 30 July 2022 19:32 CEST | Update | https://www.mdpi.com/2224-2708/10/4/69 |
| article html file updated | 30 November 2021 11:32 CET | Original file | - |
| article pdf uploaded. | 30 November 2021 11:31 CET | Updated version of record | https://www.mdpi.com/2224-2708/10/4/69/pdf |
| article xml uploaded. | 30 November 2021 11:31 CET | Update | https://www.mdpi.com/2224-2708/10/4/69/xml |
| article xml file uploaded | 30 November 2021 11:31 CET | Original file | - |
| article pdf uploaded. | 29 November 2021 16:11 CET | Version of Record | https://www.mdpi.com/2224-2708/10/4/69/pdf-vor |
