| article html file updated | 7 September 2025 00:47 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6139 |
| article html file updated | 30 July 2022 05:34 CEST | Update | - |
| article html file updated | 15 September 2021 10:05 CEST | Update | - |
| article html file updated | 15 September 2021 05:31 CEST | Original file | - |
| article pdf uploaded. | 15 September 2021 05:29 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/18/6139/pdf |
| article xml uploaded. | 15 September 2021 05:29 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6139/xml |
| article xml file uploaded | 15 September 2021 05:29 CEST | Original file | - |
| article pdf uploaded. | 13 September 2021 13:42 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/18/6139/pdf-vor |
