| article html file updated | 30 August 2025 22:51 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2831 |
| article html file updated | 20 July 2022 06:33 CEST | Update | - |
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| article pdf uploaded. | 23 July 2019 08:10 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/14/2831/pdf |
| article xml uploaded. | 23 July 2019 08:10 CEST | Update | https://www.mdpi.com/1996-1073/12/14/2831/xml |
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