| article html file updated | 30 August 2025 11:01 CEST | Update | https://www.mdpi.com/2071-1050/11/2/402 |
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| article html file updated | 16 January 2019 09:50 CET | Original file | - |
| article pdf uploaded. | 15 January 2019 06:50 CET | Version of Record | https://www.mdpi.com/2071-1050/11/2/402/pdf |
| article xml uploaded. | 15 January 2019 06:50 CET | Update | https://www.mdpi.com/2071-1050/11/2/402/xml |
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