| article html file updated | 2 September 2025 05:07 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2452 |
| article html file updated | 26 July 2022 16:49 CEST | Update | - |
| article html file updated | 26 April 2021 10:08 CEST | Update | - |
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| article xml uploaded. | 26 April 2021 10:02 CEST | Update | https://www.mdpi.com/1996-1073/14/9/2452/xml |
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| article html file updated | 25 April 2021 13:37 CEST | Original file | - |
| article pdf uploaded. | 25 April 2021 13:35 CEST | Version of Record | https://www.mdpi.com/1996-1073/14/9/2452/pdf-vor |
| article xml file uploaded | 25 April 2021 13:35 CEST | Original file | - |
