| article html file updated | 31 July 2022 05:29 CEST | Update | https://www.mdpi.com/1996-1073/15/3/809 |
| article html file updated | 25 January 2022 03:24 CET | Original file | - |
| article pdf uploaded. | 25 January 2022 03:22 CET | Updated version of record | https://www.mdpi.com/1996-1073/15/3/809/pdf |
| article xml uploaded. | 25 January 2022 03:22 CET | Update | https://www.mdpi.com/1996-1073/15/3/809/xml |
| article xml file uploaded | 25 January 2022 03:22 CET | Original file | - |
| article pdf uploaded. | 23 January 2022 09:22 CET | Version of Record | https://www.mdpi.com/1996-1073/15/3/809/pdf-vor |
