| article html file updated | 31 August 2025 05:27 CEST | Update | https://www.mdpi.com/2075-163X/9/12/748 |
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| article html file updated | 30 November 2019 11:22 CET | Original file | - |
| article pdf uploaded. | 30 November 2019 11:20 CET | Version of Record | https://www.mdpi.com/2075-163X/9/12/748/pdf |
| article xml uploaded. | 30 November 2019 11:20 CET | Update | https://www.mdpi.com/2075-163X/9/12/748/xml |
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