| article html file updated | 31 July 2022 01:58 CEST | Update | https://www.mdpi.com/2410-387X/6/1/2 |
| article html file updated | 8 January 2022 09:58 CET | Update | - |
| article html file updated | 7 January 2022 12:04 CET | Original file | - |
| article pdf uploaded. | 7 January 2022 12:03 CET | Updated version of record | https://www.mdpi.com/2410-387X/6/1/2/pdf |
| article xml uploaded. | 7 January 2022 12:03 CET | Update | https://www.mdpi.com/2410-387X/6/1/2/xml |
| article xml file uploaded | 7 January 2022 12:03 CET | Original file | - |
| article pdf uploaded. | 4 January 2022 11:28 CET | Version of Record | https://www.mdpi.com/2410-387X/6/1/2/pdf-vor |
