| article html file updated | 7 September 2025 15:06 CEST | Update | https://www.mdpi.com/2218-1997/8/2/66 |
| article html file updated | 31 July 2022 05:11 CEST | Update | N/A |
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| article pdf uploaded. | 21 January 2022 12:38 CET | Version of Record | https://www.mdpi.com/2218-1997/8/2/66/pdf-vor |