| article html file updated | 10 September 2025 14:58 CEST | Update | https://www.mdpi.com/2218-1997/8/4/244 |
| article html file updated | 2 August 2022 18:58 CEST | Update | - |
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| article pdf uploaded. | 14 April 2022 13:39 CEST | Version of Record | https://www.mdpi.com/2218-1997/8/4/244/pdf-vor |
