| article html file updated | 27 July 2022 06:26 CEST | Update | https://www.mdpi.com/2227-7390/9/15/1752 |
| article html file updated | 26 July 2021 06:31 CEST | Original file | - |
| article pdf uploaded. | 26 July 2021 06:30 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/15/1752/pdf |
| article xml uploaded. | 26 July 2021 06:30 CEST | Update | https://www.mdpi.com/2227-7390/9/15/1752/xml |
| article xml file uploaded | 26 July 2021 06:30 CEST | Original file | - |
| article pdf uploaded. | 25 July 2021 12:13 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/15/1752/pdf-vor |
