| article html file updated | 30 August 2025 15:00 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2711 |
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| article pdf uploaded. | 16 May 2019 11:33 CEST | Updated version of record | https://www.mdpi.com/2071-1050/11/9/2711/pdf |
| article xml file uploaded | 16 May 2019 11:33 CEST | Update | https://www.mdpi.com/2071-1050/11/9/2711/xml |
| article html file updated | 13 May 2019 15:23 CEST | Original file | - |
| article pdf uploaded. | 13 May 2019 15:22 CEST | Version of Record | https://www.mdpi.com/2071-1050/11/9/2711/pdf-vor |
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