| article html file updated | 1 September 2025 17:54 CEST | Update | https://www.mdpi.com/1424-8220/21/2/345 |
| article html file updated | 23 July 2022 11:14 CEST | Update | - |
| article html file updated | 7 January 2021 10:04 CET | Update | - |
| article html file updated | 7 January 2021 04:32 CET | Original file | - |
| article pdf uploaded. | 7 January 2021 04:31 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/2/345/pdf |
| article xml uploaded. | 7 January 2021 04:31 CET | Update | https://www.mdpi.com/1424-8220/21/2/345/xml |
| article xml file uploaded | 7 January 2021 04:31 CET | Original file | - |
| article pdf uploaded. | 6 January 2021 13:24 CET | Version of Record | https://www.mdpi.com/1424-8220/21/2/345/pdf-vor |
