| article html file updated | 20 August 2026 16:02 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6870 |
| article html file updated | 30 July 2022 11:19 CEST | Update | N/A |
| article html file updated | 20 October 2021 10:17 CEST | Update | N/A |
| article html file updated | 20 October 2021 05:00 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2021 04:59 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/20/6870/pdf |
| article xml uploaded. | 20 October 2021 04:59 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6870/xml |
| article xml file uploaded | 20 October 2021 04:59 CEST | Original file | N/A |
| article pdf uploaded. | 16 October 2021 12:02 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/20/6870/pdf-vor |
