| article html file updated | 2 September 2025 07:09 CEST | Update | https://www.mdpi.com/2218-1997/7/5/146 |
| article html file updated | 26 July 2022 19:28 CEST | Update | - |
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| article xml uploaded. | 18 May 2021 09:13 CEST | Update | https://www.mdpi.com/2218-1997/7/5/146/xml |
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| article pdf uploaded. | 14 May 2021 12:14 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/5/146/pdf-vor |
