| article html file updated | 30 August 2025 14:38 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2069 |
| article html file updated | 19 July 2022 18:10 CEST | Update | - |
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| article xml uploaded. | 7 May 2019 13:46 CEST | Update | https://www.mdpi.com/1424-8220/19/9/2069/xml |
| article pdf uploaded. | 7 May 2019 13:45 CEST | Updated version of record | https://www.mdpi.com/1424-8220/19/9/2069/pdf |
| article html file updated | 3 May 2019 11:31 CEST | Original file | - |
| article pdf uploaded. | 3 May 2019 11:29 CEST | Version of Record | https://www.mdpi.com/1424-8220/19/9/2069/pdf-vor |
| article xml file uploaded | 3 May 2019 11:29 CEST | Original file | - |
