| article html file updated | 4 August 2021 10:26 CEST | Update | https://www.mdpi.com/2227-7390/9/15/1739 |
| article pdf uploaded. | 4 August 2021 10:23 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/15/1739/pdf |
| article xml uploaded. | 4 August 2021 10:23 CEST | Update | https://www.mdpi.com/2227-7390/9/15/1739/xml |
| article xml file uploaded | 4 August 2021 10:23 CEST | Update | - |
| article html file updated | 26 July 2021 10:02 CEST | Update | - |
| article html file updated | 26 July 2021 09:27 CEST | Original file | - |
| article pdf uploaded. | 26 July 2021 09:25 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/15/1739/pdf-vor |
| article xml file uploaded | 26 July 2021 09:25 CEST | Original file | - |
| article pdf uploaded. | 23 July 2021 12:19 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/15/1739/pdf-vor |
