| article html file updated | 26 December 2025 01:55 CET | Update | https://www.mdpi.com/2075-1702/9/10/223 |
| article html file updated | 7 September 2025 02:01 CEST | Update | - |
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| article html file updated | 14 October 2021 10:00 CEST | Update | - |
| article html file updated | 13 October 2021 18:13 CEST | Original file | - |
| article pdf uploaded. | 13 October 2021 18:10 CEST | Updated version of record | https://www.mdpi.com/2075-1702/9/10/223/pdf |
| article xml uploaded. | 13 October 2021 18:10 CEST | Update | https://www.mdpi.com/2075-1702/9/10/223/xml |
| article xml file uploaded | 13 October 2021 18:10 CEST | Original file | - |
| article pdf uploaded. | 30 September 2021 13:28 CEST | Version of Record | https://www.mdpi.com/2075-1702/9/10/223/pdf-vor |
