| article html file updated | 19 August 2026 01:49 CEST | Update | https://www.mdpi.com/1424-8220/21/5/1840 |
| article html file updated | 1 September 2025 23:45 CEST | Update | N/A |
| article html file updated | 25 July 2022 06:26 CEST | Update | N/A |
| article html file updated | 6 March 2021 09:49 CET | Original file | N/A |
| article pdf uploaded. | 6 March 2021 09:48 CET | Version of Record | https://www.mdpi.com/1424-8220/21/5/1840/pdf |
| article xml uploaded. | 6 March 2021 09:48 CET | Update | https://www.mdpi.com/1424-8220/21/5/1840/xml |
| article xml file uploaded | 6 March 2021 09:48 CET | Original file | N/A |
