| article html file updated | 7 June 2021 09:27 CEST | Update | https://www.mdpi.com/2077-1444/12/6/409 |
| article html file updated | 7 June 2021 09:27 CEST | Update | - |
| article pdf uploaded. | 7 June 2021 09:26 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/6/409/pdf |
| article xml uploaded. | 7 June 2021 09:26 CEST | Update | https://www.mdpi.com/2077-1444/12/6/409/xml |
| article xml file uploaded | 7 June 2021 09:26 CEST | Update | - |
| article html file updated | 3 June 2021 12:20 CEST | Update | - |
| article html file updated | 3 June 2021 12:19 CEST | Original file | - |
| article pdf uploaded. | 3 June 2021 12:18 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/6/409/pdf-vor |
| article xml file uploaded | 3 June 2021 12:18 CEST | Original file | - |
