| article html file updated | 1 September 2025 16:56 CEST | Update | https://www.mdpi.com/1424-8220/21/1/67 |
| article html file updated | 23 July 2022 07:07 CEST | Update | - |
| article html file updated | 7 January 2021 13:40 CET | Update | - |
| article pdf uploaded. | 7 January 2021 13:39 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/67/pdf |
| article xml uploaded. | 7 January 2021 13:39 CET | Update | https://www.mdpi.com/1424-8220/21/1/67/xml |
| article xml file uploaded | 7 January 2021 13:39 CET | Update | - |
| article html file updated | 3 January 2021 11:24 CET | Update | - |
| article pdf uploaded. | 3 January 2021 11:22 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/67/pdf-vor |
| article xml file uploaded | 3 January 2021 11:22 CET | Update | - |
| article html file updated | 25 December 2020 14:40 CET | Original file | - |
| article pdf uploaded. | 25 December 2020 14:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/67/pdf-vor |
| article xml uploaded. | 25 December 2020 14:38 CET | Update | - |
| article xml file uploaded | 25 December 2020 14:38 CET | Original file | - |
| article pdf uploaded. | 24 December 2020 13:56 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/67/pdf-vor |
