| article html file updated | 27 July 2022 05:56 CEST | Update | https://www.mdpi.com/2227-7390/9/15/1720 |
| article html file updated | 23 July 2021 08:09 CEST | Update | - |
| article pdf uploaded. | 23 July 2021 08:07 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/15/1720/pdf |
| article xml uploaded. | 23 July 2021 08:07 CEST | Update | https://www.mdpi.com/2227-7390/9/15/1720/xml |
| article xml file uploaded | 23 July 2021 08:07 CEST | Update | - |
| article html file updated | 22 July 2021 08:10 CEST | Original file | - |
| article pdf uploaded. | 22 July 2021 08:09 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/15/1720/pdf-vor |
| article xml file uploaded | 22 July 2021 08:09 CEST | Original file | - |
