| article html file updated | 1 September 2025 19:12 CEST | Update | https://www.mdpi.com/1424-8220/21/3/696 |
| article html file updated | 23 July 2022 21:02 CEST | Update | - |
| article html file updated | 22 January 2021 10:01 CET | Update | - |
| article html file updated | 22 January 2021 08:38 CET | Original file | - |
| article pdf uploaded. | 22 January 2021 08:37 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/3/696/pdf |
| article xml uploaded. | 22 January 2021 08:37 CET | Update | https://www.mdpi.com/1424-8220/21/3/696/xml |
| article xml file uploaded | 22 January 2021 08:37 CET | Original file | - |
| article pdf uploaded. | 20 January 2021 13:49 CET | Version of Record | https://www.mdpi.com/1424-8220/21/3/696/pdf-vor |
