| article html file updated | 24 December 2025 22:40 CET | Update | https://www.mdpi.com/1424-8220/20/21/6084 |
| article html file updated | 1 September 2025 11:57 CEST | Update | N/A |
| article html file updated | 22 July 2022 22:34 CEST | Update | N/A |
| article html file updated | 4 December 2020 10:09 CET | Update | N/A |
| article html file updated | 3 November 2020 03:08 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2020 03:06 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6084/pdf |
| article xml uploaded. | 3 November 2020 03:06 CET | Update | https://www.mdpi.com/1424-8220/20/21/6084/xml |
| article xml file uploaded | 3 November 2020 03:06 CET | Original file | N/A |
| article pdf uploaded. | 26 October 2020 15:02 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6084/pdf-vor |
