| article html file updated | 23 September 2021 09:01 CEST | Update | https://www.mdpi.com/1996-1073/14/19/6041 |
| article html file updated | 23 September 2021 09:00 CEST | Original file | - |
| article pdf uploaded. | 23 September 2021 08:59 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/19/6041/pdf |
| article xml uploaded. | 23 September 2021 08:59 CEST | Update | https://www.mdpi.com/1996-1073/14/19/6041/xml |
| article xml file uploaded | 23 September 2021 08:59 CEST | Original file | - |
