| article html file updated | 19 August 2026 11:15 CEST | Update | https://www.mdpi.com/1424-8220/21/9/3216 |
| article html file updated | 2 September 2025 06:13 CEST | Update | N/A |
| article html file updated | 26 July 2022 18:16 CEST | Update | N/A |
| article html file updated | 12 May 2021 06:14 CEST | Update | N/A |
| article pdf uploaded. | 12 May 2021 06:12 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/9/3216/pdf |
| article xml uploaded. | 12 May 2021 06:12 CEST | Update | https://www.mdpi.com/1424-8220/21/9/3216/xml |
| article xml file uploaded | 12 May 2021 06:12 CEST | Update | N/A |
| article html file updated | 7 May 2021 09:25 CEST | Original file | N/A |
| article pdf uploaded. | 7 May 2021 09:23 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/9/3216/pdf-vor |
| article xml file uploaded | 7 May 2021 09:23 CEST | Original file | N/A |
| article pdf uploaded. | 6 May 2021 11:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/9/3216/pdf-vor |
