| article html file updated | 20 August 2026 09:10 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6091 |
| article html file updated | 7 September 2025 00:42 CEST | Update | N/A |
| article html file updated | 30 July 2022 05:20 CEST | Update | N/A |
| article html file updated | 14 September 2021 09:38 CEST | Update | N/A |
| article pdf uploaded. | 14 September 2021 09:36 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/18/6091/pdf |
| article xml uploaded. | 14 September 2021 09:36 CEST | Update | https://www.mdpi.com/1424-8220/21/18/6091/xml |
| article xml file uploaded | 14 September 2021 09:36 CEST | Update | N/A |
| article html file updated | 14 September 2021 07:10 CEST | Original file | N/A |
| article pdf uploaded. | 14 September 2021 07:08 CEST | Updated version of record | https://www.mdpi.com/1424-8220/21/18/6091/pdf-vor |
| article xml uploaded. | 14 September 2021 07:08 CEST | Update | N/A |
| article xml file uploaded | 14 September 2021 07:08 CEST | Original file | N/A |
| article pdf uploaded. | 11 September 2021 10:50 CEST | Version of Record | https://www.mdpi.com/1424-8220/21/18/6091/pdf-vor |
