| article html file updated | 31 August 2025 00:11 CEST | Update | https://www.mdpi.com/2073-4395/9/8/471 |
| article html file updated | 20 July 2022 04:57 CEST | Update | - |
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| article pdf uploaded. | 20 August 2019 11:38 CEST | Version of Record | https://www.mdpi.com/2073-4395/9/8/471/pdf |
| article xml uploaded. | 20 August 2019 11:38 CEST | Update | https://www.mdpi.com/2073-4395/9/8/471/xml |
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