| article html file updated | 1 September 2025 17:39 CEST | Update | https://www.mdpi.com/1424-8220/21/1/268 |
| article html file updated | 23 July 2022 09:51 CEST | Update | - |
| article html file updated | 5 January 2021 04:11 CET | Update | - |
| article pdf uploaded. | 5 January 2021 04:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/1/268/pdf |
| article xml uploaded. | 5 January 2021 04:09 CET | Update | https://www.mdpi.com/1424-8220/21/1/268/xml |
| article xml file uploaded | 5 January 2021 04:09 CET | Update | - |
| article html file updated | 3 January 2021 10:29 CET | Original file | - |
| article pdf uploaded. | 3 January 2021 10:27 CET | Version of Record | https://www.mdpi.com/1424-8220/21/1/268/pdf-vor |
| article xml file uploaded | 3 January 2021 10:27 CET | Original file | - |
