| article html file updated | 30 August 2025 11:08 CEST | Update | https://www.mdpi.com/2071-1050/11/2/471 |
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| article html file updated | 17 January 2019 09:03 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2019 09:01 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/471/pdf |
| article xml uploaded. | 17 January 2019 09:01 CET | Update | https://www.mdpi.com/2071-1050/11/2/471/xml |
| article xml file uploaded | 17 January 2019 09:01 CET | Original file | N/A |
