| article html file updated | 19 July 2021 06:58 CEST | Update | https://www.mdpi.com/2077-1444/12/7/538 |
| article pdf uploaded. | 19 July 2021 06:56 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/7/538/pdf |
| article xml uploaded. | 19 July 2021 06:56 CEST | Update | https://www.mdpi.com/2077-1444/12/7/538/xml |
| article xml file uploaded | 19 July 2021 06:56 CEST | Update | - |
| article html file updated | 16 July 2021 04:41 CEST | Original file | - |
| article pdf uploaded. | 16 July 2021 04:40 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/7/538/pdf-vor |
| article xml file uploaded | 16 July 2021 04:40 CEST | Original file | - |
