| article html file updated | 30 July 2022 16:11 CEST | Update | https://www.mdpi.com/2410-3888/6/4/60 |
| article html file updated | 15 November 2021 03:11 CET | Update | - |
| article html file updated | 12 November 2021 07:13 CET | Update | - |
| article pdf uploaded. | 12 November 2021 07:11 CET | Updated version of record | https://www.mdpi.com/2410-3888/6/4/60/pdf |
| article xml uploaded. | 12 November 2021 07:11 CET | Update | https://www.mdpi.com/2410-3888/6/4/60/xml |
| article xml file uploaded | 12 November 2021 07:11 CET | Update | - |
| article html file updated | 12 November 2021 05:36 CET | Original file | - |
| article pdf uploaded. | 12 November 2021 05:35 CET | Updated version of record | - |
| article xml uploaded. | 12 November 2021 05:35 CET | Update | - |
| article xml file uploaded | 12 November 2021 05:34 CET | Update | - |
| article pdf uploaded. | 12 November 2021 05:34 CET | Version of Record | - |
| article xml uploaded. | 12 November 2021 05:34 CET | Update | - |
| article xml file uploaded | 12 November 2021 05:34 CET | Original file | - |
