| article html file updated | 1 September 2025 18:11 CEST | Update | https://www.mdpi.com/1424-8220/21/2/422 |
| article html file updated | 23 July 2022 12:55 CEST | Update | - |
| article html file updated | 9 February 2021 03:56 CET | Update | - |
| article xml uploaded. | 9 February 2021 03:55 CET | Update | https://www.mdpi.com/1424-8220/21/2/422/xml |
| article xml uploaded. | 9 February 2021 03:55 CET | Update | - |
| article xml uploaded. | 9 February 2021 03:55 CET | Update | - |
| article pdf uploaded. | 9 February 2021 03:55 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/422/pdf |
| article html file updated | 12 January 2021 10:02 CET | Update | - |
| article html file updated | 12 January 2021 04:02 CET | Original file | - |
| article pdf uploaded. | 12 January 2021 04:00 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/422/pdf-vor |
| article xml uploaded. | 12 January 2021 04:00 CET | Update | - |
| article xml file uploaded | 12 January 2021 04:00 CET | Original file | - |
| article pdf uploaded. | 9 January 2021 09:13 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/422/pdf-vor |
