| article html file updated | 30 July 2022 21:53 CEST | Update | https://www.mdpi.com/2077-1312/9/12/1421 |
| article html file updated | 14 December 2021 11:20 CET | Update | - |
| article pdf uploaded. | 14 December 2021 11:18 CET | Updated version of record | https://www.mdpi.com/2077-1312/9/12/1421/pdf |
| article xml uploaded. | 14 December 2021 11:18 CET | Update | https://www.mdpi.com/2077-1312/9/12/1421/xml |
| article xml file uploaded | 14 December 2021 11:18 CET | Update | - |
| article html file updated | 12 December 2021 13:35 CET | Original file | - |
| article pdf uploaded. | 12 December 2021 13:33 CET | Version of Record | https://www.mdpi.com/2077-1312/9/12/1421/pdf-vor |
| article xml uploaded. | 12 December 2021 13:33 CET | Update | - |
| article xml file uploaded | 12 December 2021 13:33 CET | Original file | - |
