| article html file updated | 30 July 2022 11:10 CEST | Update | https://www.mdpi.com/2227-7390/9/20/2597 |
| article html file updated | 20 October 2021 10:12 CEST | Update | - |
| article html file updated | 20 October 2021 04:23 CEST | Update | - |
| article html file updated | 20 October 2021 04:23 CEST | Original file | - |
| article pdf uploaded. | 20 October 2021 04:21 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/20/2597/pdf |
| article xml uploaded. | 20 October 2021 04:21 CEST | Update | https://www.mdpi.com/2227-7390/9/20/2597/xml |
| article xml file uploaded | 20 October 2021 04:21 CEST | Original file | - |
| article pdf uploaded. | 15 October 2021 14:18 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/20/2597/pdf-vor |
