| article html file updated | 20 August 2026 10:14 CEST | Update | https://www.mdpi.com/1999-4915/13/9/1856 |
| article html file updated | 7 September 2025 01:04 CEST | Update | N/A |
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| article html file updated | 23 September 2021 05:46 CEST | Update | N/A |
| article pdf uploaded. | 23 September 2021 05:45 CEST | Updated version of record | https://www.mdpi.com/1999-4915/13/9/1856/pdf |
| article xml uploaded. | 23 September 2021 05:45 CEST | Update | https://www.mdpi.com/1999-4915/13/9/1856/xml |
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| article html file updated | 17 September 2021 10:43 CEST | Original file | N/A |
| article pdf uploaded. | 17 September 2021 10:41 CEST | Version of Record | https://www.mdpi.com/1999-4915/13/9/1856/pdf-vor |
| article xml uploaded. | 17 September 2021 10:41 CEST | Update | N/A |
| article xml file uploaded | 17 September 2021 10:41 CEST | Original file | N/A |
