| article html file updated | 30 July 2022 17:14 CEST | Update | https://www.mdpi.com/1718-7729/28/6/406 |
| article html file updated | 18 November 2021 10:06 CET | Update | - |
| article html file updated | 18 November 2021 09:23 CET | Original file | - |
| article pdf uploaded. | 18 November 2021 09:22 CET | Updated version of record | https://www.mdpi.com/1718-7729/28/6/406/pdf |
| article xml uploaded. | 18 November 2021 09:22 CET | Update | https://www.mdpi.com/1718-7729/28/6/406/xml |
| article xml file uploaded | 18 November 2021 09:22 CET | Original file | - |
| article pdf uploaded. | 17 November 2021 18:55 CET | Version of Record | https://www.mdpi.com/1718-7729/28/6/406/pdf-vor |
