| article html file updated | 20 August 2026 11:57 CEST | Update | https://www.mdpi.com/1424-8220/21/19/6422 |
| article html file updated | 26 December 2025 01:17 CET | Update | N/A |
| article html file updated | 7 September 2025 01:37 CEST | Update | N/A |
| article html file updated | 30 July 2022 07:42 CEST | Update | N/A |
| article html file updated | 27 September 2021 07:17 CEST | Original file | N/A |
| article pdf uploaded. | 27 September 2021 07:16 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6422/pdf |
| article xml uploaded. | 27 September 2021 07:15 CEST | Update | https://www.mdpi.com/1424-8220/21/19/6422/xml |
| article xml file uploaded | 27 September 2021 07:15 CEST | Original file | N/A |
| article pdf uploaded. | 26 September 2021 11:22 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/19/6422/pdf-vor |
| article pdf uploaded. | 26 September 2021 11:05 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/19/6422/pdf-vor |
