| article html file updated | 30 August 2025 15:14 CEST | Update | https://www.mdpi.com/2075-163X/9/5/309 |
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| article pdf uploaded. | 29 May 2019 10:51 CEST | Updated version of record | https://www.mdpi.com/2075-163X/9/5/309/pdf |
| article xml uploaded. | 29 May 2019 10:51 CEST | Update | https://www.mdpi.com/2075-163X/9/5/309/xml |
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| article pdf uploaded. | 18 May 2019 12:05 CEST | Version of Record | https://www.mdpi.com/2075-163X/9/5/309/pdf-vor |
| article xml file uploaded | 18 May 2019 12:05 CEST | Original file | - |
