| article html file updated | 1 September 2025 13:03 CEST | Update | https://www.mdpi.com/1424-8220/20/21/6401 |
| article html file updated | 22 August 2025 00:19 CEST | Update | N/A |
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| article html file updated | 10 November 2020 11:41 CET | Update | N/A |
| article pdf uploaded. | 10 November 2020 11:38 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6401/pdf |
| article xml uploaded. | 10 November 2020 11:38 CET | Update | https://www.mdpi.com/1424-8220/20/21/6401/xml |
| article xml file uploaded | 10 November 2020 11:38 CET | Update | N/A |
| article html file updated | 10 November 2020 06:12 CET | Original file | N/A |
| article pdf uploaded. | 10 November 2020 06:10 CET | Updated version of record | https://www.mdpi.com/1424-8220/20/21/6401/pdf-vor |
| article xml uploaded. | 10 November 2020 06:10 CET | Update | N/A |
| article xml file uploaded | 10 November 2020 06:10 CET | Original file | N/A |
| article pdf uploaded. | 9 November 2020 15:54 CET | Version of Record | https://www.mdpi.com/1424-8220/20/21/6401/pdf-vor |
