| article html file updated | 1 September 2025 12:38 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6268 |
| article html file updated | 22 July 2022 23:42 CEST | Update | - |
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| article xml uploaded. | 7 March 2022 07:56 CET | Update | https://www.mdpi.com/1424-8220/20/21/6268/xml |
| article pdf uploaded. | 7 March 2022 07:56 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6268/pdf |
| article html file updated | 3 November 2020 14:09 CET | Original file | - |
| article pdf uploaded. | 3 November 2020 14:07 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6268/pdf-vor |
| article xml uploaded. | 3 November 2020 14:07 CET | Update | - |
| article xml file uploaded | 3 November 2020 14:07 CET | Original file | - |
