| article html file updated | 31 July 2022 00:15 CEST | Update | https://www.mdpi.com/1999-4893/15/1/4 |
| article html file updated | 24 December 2021 10:19 CET | Update | - |
| article pdf uploaded. | 24 December 2021 10:17 CET | Updated version of record | https://www.mdpi.com/1999-4893/15/1/4/pdf |
| article xml uploaded. | 24 December 2021 10:17 CET | Update | https://www.mdpi.com/1999-4893/15/1/4/xml |
| article xml file uploaded | 24 December 2021 10:17 CET | Update | - |
| article html file updated | 24 December 2021 09:19 CET | Original file | - |
| article pdf uploaded. | 24 December 2021 09:17 CET | Version of Record | - |
| article xml uploaded. | 24 December 2021 09:17 CET | Update | - |
| article xml file uploaded | 24 December 2021 09:17 CET | Original file | - |
