| article html file updated | 30 July 2022 17:31 CEST | Update | https://www.mdpi.com/2226-471X/6/4/191 |
| article html file updated | 19 November 2021 10:52 CET | Update | - |
| article pdf uploaded. | 19 November 2021 10:51 CET | Updated version of record | https://www.mdpi.com/2226-471X/6/4/191/pdf |
| article xml uploaded. | 19 November 2021 10:51 CET | Update | https://www.mdpi.com/2226-471X/6/4/191/xml |
| article xml file uploaded | 19 November 2021 10:51 CET | Update | - |
| article html file updated | 19 November 2021 10:33 CET | Original file | - |
| article pdf uploaded. | 19 November 2021 10:31 CET | Version of Record | - |
| article xml uploaded. | 19 November 2021 10:31 CET | Update | - |
| article xml file uploaded | 19 November 2021 10:31 CET | Original file | - |
