| article html file updated | 18 August 2026 20:41 CEST | Update | https://www.mdpi.com/1424-8220/21/3/974 |
| article html file updated | 1 September 2025 20:25 CEST | Update | N/A |
| article html file updated | 24 July 2022 10:42 CEST | Update | N/A |
| article html file updated | 2 February 2021 03:52 CET | Original file | N/A |
| article pdf uploaded. | 2 February 2021 03:50 CET | Version of Record | https://www.mdpi.com/1424-8220/21/3/974/pdf |
| article xml uploaded. | 2 February 2021 03:50 CET | Update | https://www.mdpi.com/1424-8220/21/3/974/xml |
| article xml file uploaded | 2 February 2021 03:50 CET | Original file | N/A |
