| article html file updated | 31 July 2022 00:02 CEST | Update | https://www.mdpi.com/2077-1444/13/1/9 |
| article html file updated | 23 December 2021 11:03 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2021 11:02 CET | Version of Record | https://www.mdpi.com/2077-1444/13/1/9/pdf |
| article xml uploaded. | 23 December 2021 11:02 CET | Update | https://www.mdpi.com/2077-1444/13/1/9/xml |
| article xml file uploaded | 23 December 2021 11:02 CET | Original file | N/A |
