| article html file updated | 2 September 2025 09:15 CEST | Update | https://www.mdpi.com/1999-4893/14/6/169 |
| article html file updated | 26 July 2022 22:01 CEST | Update | - |
| article html file updated | 3 June 2021 10:11 CEST | Original file | - |
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| article xml uploaded. | 3 June 2021 10:09 CEST | Update | https://www.mdpi.com/1999-4893/14/6/169/xml |
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| article pdf uploaded. | 29 May 2021 13:21 CEST | Version of Record | https://www.mdpi.com/1999-4893/14/6/169/pdf-vor |
