| article html file updated | 20 August 2026 16:18 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6903 |
| article html file updated | 30 July 2022 11:36 CEST | Update | N/A |
| article html file updated | 20 October 2021 06:26 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2021 06:24 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/20/6903/pdf |
| article xml uploaded. | 20 October 2021 06:24 CEST | Update | https://www.mdpi.com/1424-8220/21/20/6903/xml |
| article xml file uploaded | 20 October 2021 06:24 CEST | Original file | N/A |
| article pdf uploaded. | 18 October 2021 14:45 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/20/6903/pdf-vor |
