| article html file updated | 30 August 2025 14:44 CEST | Update | https://www.mdpi.com/1999-4923/11/5/217 |
| article html file updated | 21 August 2025 20:54 CEST | Update | - |
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| article pdf uploaded. | 22 May 2019 13:59 CEST | Updated version of record | https://www.mdpi.com/1999-4923/11/5/217/pdf |
| article xml uploaded. | 22 May 2019 13:59 CEST | Update | https://www.mdpi.com/1999-4923/11/5/217/xml |
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| article pdf uploaded. | 6 May 2019 16:52 CEST | Version of Record | https://www.mdpi.com/1999-4923/11/5/217/pdf-vor |
| article xml file uploaded | 6 May 2019 16:52 CEST | Original file | - |
