| article html file updated | 31 August 2025 00:19 CEST | Update | https://www.mdpi.com/1999-4915/11/9/774 |
| article html file updated | 21 August 2025 22:12 CEST | Update | - |
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| article html file updated | 22 August 2019 14:53 CEST | Original file | - |
| article pdf uploaded. | 22 August 2019 14:52 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/9/774/pdf |
| article xml uploaded. | 22 August 2019 14:52 CEST | Update | https://www.mdpi.com/1999-4915/11/9/774/xml |
| article xml file uploaded | 22 August 2019 14:52 CEST | Original file | - |
