| article html file updated | 1 September 2025 12:03 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6117 |
| article html file updated | 22 July 2022 22:45 CEST | Update | N/A |
| article html file updated | 30 October 2020 03:40 CET | Update | N/A |
| article pdf uploaded. | 30 October 2020 03:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6117/pdf |
| article xml uploaded. | 30 October 2020 03:38 CET | Update | https://www.mdpi.com/1424-8220/20/21/6117/xml |
| article xml file uploaded | 30 October 2020 03:38 CET | Update | N/A |
| article html file updated | 30 October 2020 02:14 CET | Update | N/A |
| article pdf uploaded. | 30 October 2020 02:13 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6117/pdf-vor |
| article xml uploaded. | 30 October 2020 02:13 CET | Update | N/A |
| article xml file uploaded | 30 October 2020 02:13 CET | Update | N/A |
| article html file updated | 28 October 2020 04:10 CET | Original file | N/A |
| article pdf uploaded. | 28 October 2020 04:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6117/pdf-vor |
| article xml uploaded. | 28 October 2020 04:09 CET | Update | N/A |
| article xml file uploaded | 28 October 2020 04:09 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2020 16:34 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6117/pdf-vor |
