| article html file updated | 30 July 2022 06:32 CEST | Update | https://www.mdpi.com/2227-7390/9/18/2304 |
| article html file updated | 22 September 2021 05:22 CEST | Update | - |
| article pdf uploaded. | 22 September 2021 05:21 CEST | Updated version of record | https://www.mdpi.com/2227-7390/9/18/2304/pdf |
| article xml uploaded. | 22 September 2021 05:21 CEST | Update | https://www.mdpi.com/2227-7390/9/18/2304/xml |
| article xml file uploaded | 22 September 2021 05:21 CEST | Update | - |
| article html file updated | 18 September 2021 11:16 CEST | Original file | - |
| article pdf uploaded. | 18 September 2021 11:14 CEST | Version of Record | https://www.mdpi.com/2227-7390/9/18/2304/pdf-vor |
| article xml uploaded. | 18 September 2021 11:14 CEST | Update | - |
| article xml file uploaded | 18 September 2021 11:14 CEST | Original file | - |
