| article html file updated | 15 June 2021 03:45 CEST | Update | https://www.mdpi.com/2077-1444/12/6/430 |
| article pdf uploaded. | 15 June 2021 03:44 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/6/430/pdf |
| article xml uploaded. | 15 June 2021 03:44 CEST | Update | https://www.mdpi.com/2077-1444/12/6/430/xml |
| article xml file uploaded | 15 June 2021 03:44 CEST | Update | - |
| article html file updated | 9 June 2021 14:11 CEST | Original file | - |
| article pdf uploaded. | 9 June 2021 14:10 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/6/430/pdf-vor |
| article xml file uploaded | 9 June 2021 14:10 CEST | Original file | - |
