| article html file updated | 2 September 2025 09:44 CEST | Update | https://www.mdpi.com/2218-1997/7/6/176 |
| article html file updated | 26 July 2022 22:38 CEST | Update | - |
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| article pdf uploaded. | 2 June 2021 17:39 CEST | Updated version of record | https://www.mdpi.com/2218-1997/7/6/176/pdf-vor |
| article pdf uploaded. | 2 June 2021 17:10 CEST | Version of Record | https://www.mdpi.com/2218-1997/7/6/176/pdf-vor |
