| article html file updated | 19 August 2021 04:13 CEST | Update | https://www.mdpi.com/2077-1444/12/8/640 |
| article pdf uploaded. | 19 August 2021 04:12 CEST | Updated version of record | https://www.mdpi.com/2077-1444/12/8/640/pdf |
| article xml uploaded. | 19 August 2021 04:12 CEST | Update | https://www.mdpi.com/2077-1444/12/8/640/xml |
| article xml file uploaded | 19 August 2021 04:12 CEST | Update | - |
| article html file updated | 13 August 2021 12:13 CEST | Original file | - |
| article pdf uploaded. | 13 August 2021 12:12 CEST | Version of Record | https://www.mdpi.com/2077-1444/12/8/640/pdf-vor |
| article xml uploaded. | 13 August 2021 12:12 CEST | Update | - |
| article xml file uploaded | 13 August 2021 12:12 CEST | Original file | - |
