| article html file updated | 31 August 2025 19:20 CEST | Update | https://www.mdpi.com/1424-8220/20/9/2604 |
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| article html file updated | 8 October 2020 23:29 CEST | Update | - |
| article html file updated | 12 May 2020 10:22 CEST | Original file | - |
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| article xml uploaded. | 12 May 2020 10:20 CEST | Update | https://www.mdpi.com/1424-8220/20/9/2604/xml |
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| article pdf uploaded. | 3 May 2020 08:36 CEST | Updated version of record | https://www.mdpi.com/1424-8220/20/9/2604/pdf-vor |
| article xml file uploaded | 3 May 2020 08:36 CEST | Update | - |
| article pdf uploaded. | 3 May 2020 08:36 CEST | Version of Record | https://www.mdpi.com/1424-8220/20/9/2604/pdf-vor |
| article xml file uploaded | 3 May 2020 08:36 CEST | Original file | - |
