| article html file updated | 31 August 2025 00:43 CEST | Update | https://www.mdpi.com/1999-4915/11/9/806 |
| article html file updated | 21 August 2025 22:18 CEST | Update | - |
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| article html file updated | 30 August 2019 13:07 CEST | Original file | - |
| article pdf uploaded. | 30 August 2019 13:05 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/9/806/pdf |
| article xml uploaded. | 30 August 2019 13:05 CEST | Update | https://www.mdpi.com/1999-4915/11/9/806/xml |
| article xml file uploaded | 30 August 2019 13:05 CEST | Original file | - |
