| article html file updated | 18 August 2026 07:56 CEST | Update | https://www.mdpi.com/2071-1050/12/21/9147 |
| article html file updated | 1 September 2025 12:38 CEST | Update | N/A |
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| article pdf uploaded. | 4 November 2020 09:57 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/21/9147/pdf |
| article xml uploaded. | 4 November 2020 09:57 CET | Update | https://www.mdpi.com/2071-1050/12/21/9147/xml |
| article xml file uploaded | 4 November 2020 09:56 CET | Original file | N/A |
| article pdf uploaded. | 3 November 2020 14:29 CET | Version of Record | https://www.mdpi.com/2071-1050/12/21/9147/pdf-vor |
