| article html file updated | 1 September 2025 18:19 CEST | Update | https://www.mdpi.com/1424-8220/21/2/468 |
| article html file updated | 23 July 2022 13:49 CEST | Update | - |
| article html file updated | 19 January 2021 04:47 CET | Update | - |
| article pdf uploaded. | 19 January 2021 04:46 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/468/pdf |
| article xml uploaded. | 19 January 2021 04:46 CET | Update | https://www.mdpi.com/1424-8220/21/2/468/xml |
| article xml file uploaded | 19 January 2021 04:46 CET | Update | - |
| article html file updated | 18 January 2021 05:07 CET | Update | - |
| article pdf uploaded. | 18 January 2021 05:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/468/pdf-vor |
| article xml uploaded. | 18 January 2021 05:05 CET | Update | - |
| article xml file uploaded | 18 January 2021 05:05 CET | Update | - |
| article html file updated | 11 January 2021 13:22 CET | Original file | - |
| article pdf uploaded. | 11 January 2021 13:21 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/468/pdf-vor |
| article xml uploaded. | 11 January 2021 13:21 CET | Update | - |
| article xml file uploaded | 11 January 2021 13:21 CET | Original file | - |
