| article html file updated | 26 December 2025 03:23 CET | Update | https://www.mdpi.com/1424-8220/21/20/6828 |
| article html file updated | 7 September 2025 02:49 CEST | Update | N/A |
| article html file updated | 30 July 2022 10:50 CEST | Update | N/A |
| article html file updated | 18 October 2021 10:04 CEST | Update | N/A |
| article html file updated | 18 October 2021 09:21 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2021 09:20 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/20/6828/pdf |
| article xml uploaded. | 18 October 2021 09:19 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6828/xml |
| article xml file uploaded | 18 October 2021 09:19 CEST | Original file | N/A |
| article pdf uploaded. | 14 October 2021 11:48 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/20/6828/pdf-vor |
