| article html file updated | 1 September 2025 20:51 CEST | Update | https://www.mdpi.com/1424-8220/21/4/1121 |
| article html file updated | 24 July 2022 16:39 CEST | Update | N/A |
| article html file updated | 8 February 2021 12:06 CET | Original file | N/A |
| article pdf uploaded. | 8 February 2021 12:05 CET | Updated version of record | https://www.mdpi.com/1424-8220/21/4/1121/pdf |
| article xml uploaded. | 8 February 2021 12:05 CET | Update | https://www.mdpi.com/1424-8220/21/4/1121/xml |
| article xml file uploaded | 8 February 2021 12:05 CET | Original file | N/A |
| article pdf uploaded. | 5 February 2021 13:58 CET | Version of Record | https://www.mdpi.com/1424-8220/21/4/1121/pdf-vor |
