| article html file updated | 31 July 2022 00:02 CEST | Update | https://www.mdpi.com/2297-8739/9/1/4 |
| article html file updated | 23 December 2021 11:27 CET | Update | - |
| article pdf uploaded. | 23 December 2021 11:26 CET | Updated version of record | https://www.mdpi.com/2297-8739/9/1/4/pdf |
| article xml uploaded. | 23 December 2021 11:26 CET | Update | https://www.mdpi.com/2297-8739/9/1/4/xml |
| article xml file uploaded | 23 December 2021 11:26 CET | Update | - |
| article html file updated | 23 December 2021 11:18 CET | Original file | - |
| article pdf uploaded. | 23 December 2021 11:17 CET | Version of Record | - |
| article xml uploaded. | 23 December 2021 11:17 CET | Update | - |
| article xml file uploaded | 23 December 2021 11:17 CET | Original file | - |
