| article html file updated | 9 September 2021 04:41 CEST | Update | https://www.mdpi.com/2673-9984/2/1/60 |
| article pdf uploaded. | 9 September 2021 04:40 CEST | Updated version of record | https://www.mdpi.com/2673-9984/2/1/60/pdf |
| article xml uploaded. | 9 September 2021 04:40 CEST | Update | https://www.mdpi.com/2673-9984/2/1/60/xml |
| article xml file uploaded | 9 September 2021 04:40 CEST | Update | - |
| article html file updated | 17 August 2021 03:49 CEST | Original file | - |
| article pdf uploaded. | 17 August 2021 03:48 CEST | Version of Record | https://www.mdpi.com/2673-9984/2/1/60/pdf-vor |
| article xml uploaded. | 17 August 2021 03:48 CEST | Update | - |
| article xml file uploaded | 17 August 2021 03:48 CEST | Original file | - |
