| article html file updated | 16 August 2026 05:32 CEST | Update | https://www.mdpi.com/1999-4915/11/7/664 |
| article html file updated | 30 August 2025 22:45 CEST | Update | N/A |
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| article html file updated | 22 July 2019 12:36 CEST | Original file | N/A |
| article pdf uploaded. | 22 July 2019 12:35 CEST | Updated version of record | https://www.mdpi.com/1999-4915/11/7/664/pdf |
| article xml uploaded. | 22 July 2019 12:35 CEST | Update | https://www.mdpi.com/1999-4915/11/7/664/xml |
| article xml file uploaded | 22 July 2019 12:35 CEST | Update | N/A |
| article pdf uploaded. | 19 July 2019 16:02 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/7/664/pdf-vor |
| article xml file uploaded | 19 July 2019 16:02 CEST | Original file | N/A |
