| article html file updated | 16 August 2026 13:54 CEST | Update | https://www.mdpi.com/1999-4915/11/9/877 |
| article html file updated | 31 August 2025 01:40 CEST | Update | N/A |
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| article html file updated | 19 September 2019 10:59 CEST | Original file | N/A |
| article pdf uploaded. | 19 September 2019 10:55 CEST | Version of Record | https://www.mdpi.com/1999-4915/11/9/877/pdf |
| article xml uploaded. | 19 September 2019 10:55 CEST | Update | https://www.mdpi.com/1999-4915/11/9/877/xml |
| article xml file uploaded | 19 September 2019 10:55 CEST | Original file | N/A |
