| article html file updated | 1 September 2025 16:55 CEST | Update | https://www.mdpi.com/1424-8220/21/1/66 |
| article html file updated | 23 July 2022 07:07 CEST | Update | - |
| article html file updated | 7 January 2021 12:57 CET | Update | - |
| article pdf uploaded. | 7 January 2021 12:56 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/66/pdf |
| article xml uploaded. | 7 January 2021 12:56 CET | Update | https://www.mdpi.com/1424-8220/21/1/66/xml |
| article xml file uploaded | 7 January 2021 12:56 CET | Update | - |
| article html file updated | 28 December 2020 06:17 CET | Original file | - |
| article pdf uploaded. | 28 December 2020 06:16 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/66/pdf-vor |
| article xml uploaded. | 28 December 2020 06:16 CET | Update | - |
| article xml file uploaded | 28 December 2020 06:16 CET | Original file | - |
| article pdf uploaded. | 24 December 2020 13:38 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/66/pdf-vor |
