| article html file updated | 6 September 2025 23:36 CEST | Update | https://www.mdpi.com/1999-4907/12/9/1151 |
| article html file updated | 22 August 2025 01:17 CEST | Update | - |
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| article html file updated | 26 August 2021 10:10 CEST | Update | - |
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| article pdf uploaded. | 26 August 2021 05:58 CEST | Updated version of record | https://www.mdpi.com/1999-4907/12/9/1151/pdf |
| article xml uploaded. | 26 August 2021 05:58 CEST | Update | https://www.mdpi.com/1999-4907/12/9/1151/xml |
| article xml file uploaded | 26 August 2021 05:58 CEST | Original file | - |
| article pdf uploaded. | 25 August 2021 14:30 CEST | Version of Record | https://www.mdpi.com/1999-4907/12/9/1151/pdf-vor |
