| article html file updated | 9 July 2021 13:16 CEST | Update | https://www.mdpi.com/2227-9032/9/7/868 |
| article html file updated | 9 July 2021 13:16 CEST | Update | - |
| article pdf uploaded. | 9 July 2021 13:15 CEST | Updated version of record | https://www.mdpi.com/2227-9032/9/7/868/pdf |
| article xml uploaded. | 9 July 2021 13:15 CEST | Update | https://www.mdpi.com/2227-9032/9/7/868/xml |
| article xml file uploaded | 9 July 2021 13:15 CEST | Update | - |
| article html file updated | 9 July 2021 12:19 CEST | Update | - |
| article pdf uploaded. | 9 July 2021 12:17 CEST | Updated version of record | - |
| article xml file uploaded | 9 July 2021 12:17 CEST | Update | - |
| article html file updated | 9 July 2021 12:17 CEST | Update | - |
| article html file updated | 9 July 2021 12:07 CEST | Update | - |
| article pdf uploaded. | 9 July 2021 12:06 CEST | Updated version of record | - |
| article xml file uploaded | 9 July 2021 12:06 CEST | Update | - |
| article html file updated | 9 July 2021 12:06 CEST | Update | - |
| article html file updated | 9 July 2021 12:03 CEST | Original file | - |
| article xml file uploaded | 9 July 2021 12:01 CEST | Original file | - |
