| article html file updated | 2 September 2025 01:04 CEST | Update | https://www.mdpi.com/1424-8220/21/6/2147 |
| article html file updated | 25 July 2022 08:18 CEST | Update | - |
| article html file updated | 20 March 2021 10:04 CET | Update | - |
| article html file updated | 19 March 2021 10:51 CET | Original file | - |
| article pdf uploaded. | 19 March 2021 10:50 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/6/2147/pdf |
| article xml uploaded. | 19 March 2021 10:50 CET | Update | https://www.mdpi.com/1424-8220/21/6/2147/xml |
| article xml file uploaded | 19 March 2021 10:50 CET | Original file | - |
| article pdf uploaded. | 18 March 2021 18:34 CET | Version of Record | https://www.mdpi.com/1424-8220/21/6/2147/pdf-vor |
