| article html file updated | 30 August 2025 10:41 CEST | Update | https://www.mdpi.com/2071-1050/11/1/263 |
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| article pdf uploaded. | 7 January 2019 13:01 CET | Version of Record | https://www.mdpi.com/2071-1050/11/1/263/pdf |
| article xml uploaded. | 7 January 2019 13:01 CET | Update | https://www.mdpi.com/2071-1050/11/1/263/xml |
| article xml file uploaded | 7 January 2019 13:00 CET | Original file | - |
