| article html file updated | 31 August 2025 00:45 CEST | Update | https://www.mdpi.com/2073-4433/10/9/513 |
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| article html file updated | 31 August 2019 11:46 CEST | Original file | - |
| article pdf uploaded. | 31 August 2019 11:44 CEST | Version of Record | https://www.mdpi.com/2073-4433/10/9/513/pdf |
| article xml uploaded. | 31 August 2019 11:44 CEST | Update | https://www.mdpi.com/2073-4433/10/9/513/xml |
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