| article html file updated | 1 September 2025 19:05 CEST | Update | https://www.mdpi.com/2227-7390/9/2/197 |
| article html file updated | 23 July 2022 19:58 CEST | Update | - |
| article html file updated | 21 January 2021 14:51 CET | Update | - |
| article pdf uploaded. | 21 January 2021 14:49 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/2/197/pdf |
| article xml uploaded. | 21 January 2021 14:49 CET | Update | https://www.mdpi.com/2227-7390/9/2/197/xml |
| article xml file uploaded | 21 January 2021 14:49 CET | Update | - |
| article html file updated | 21 January 2021 14:48 CET | Original file | - |
| article pdf uploaded. | 21 January 2021 14:46 CET | Updated version of record | https://www.mdpi.com/2227-7390/9/2/197/pdf-vor |
| article xml uploaded. | 21 January 2021 14:46 CET | Update | - |
| article xml file uploaded | 21 January 2021 14:46 CET | Original file | - |
| article pdf uploaded. | 19 January 2021 14:30 CET | Version of Record | https://www.mdpi.com/2227-7390/9/2/197/pdf-vor |
