| article html file updated | 25 December 2025 16:19 CET | Update | https://www.mdpi.com/1424-8220/21/13/4581 |
| article html file updated | 6 September 2025 20:25 CEST | Update | N/A |
| article html file updated | 27 July 2022 03:24 CEST | Update | N/A |
| article html file updated | 6 July 2021 10:07 CEST | Update | N/A |
| article html file updated | 5 July 2021 14:22 CEST | Original file | N/A |
| article pdf uploaded. | 5 July 2021 14:21 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/13/4581/pdf |
| article xml uploaded. | 5 July 2021 14:21 CEST | Update | https://www.mdpi.com/1424-8220/21/13/4581/xml |
| article xml file uploaded | 5 July 2021 14:21 CEST | Original file | N/A |
| article pdf uploaded. | 4 July 2021 12:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/13/4581/pdf-vor |
