| article html file updated | 1 September 2025 18:04 CEST | Update | https://www.mdpi.com/1424-8220/21/2/394 |
| article html file updated | 23 July 2022 12:14 CEST | Update | - |
| article html file updated | 8 January 2021 09:45 CET | Update | - |
| article pdf uploaded. | 8 January 2021 09:43 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/394/pdf |
| article xml uploaded. | 8 January 2021 09:43 CET | Update | https://www.mdpi.com/1424-8220/21/2/394/xml |
| article xml file uploaded | 8 January 2021 09:43 CET | Update | - |
| article html file updated | 8 January 2021 09:14 CET | Original file | - |
| article xml file uploaded | 8 January 2021 09:12 CET | Original file | - |
