| article html file updated | 1 September 2025 03:00 CEST | Update | https://www.mdpi.com/1424-8220/20/14/3970 |
| article html file updated | 22 July 2022 00:22 CEST | Update | - |
| article html file updated | 30 July 2020 14:22 CEST | Update | - |
| article html file updated | 17 July 2020 09:45 CEST | Update | - |
| article html file updated | 17 July 2020 09:44 CEST | Original file | - |
| article pdf uploaded. | 17 July 2020 09:44 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/14/3970/pdf |
| article xml uploaded. | 17 July 2020 09:44 CEST | Update | https://www.mdpi.com/1424-8220/20/14/3970/xml |
| article xml file uploaded | 17 July 2020 09:44 CEST | Update | - |
| article xml file uploaded | 17 July 2020 09:43 CEST | Original file | - |
