| article html file updated | 31 August 2025 16:22 CEST | Update | https://www.mdpi.com/2073-4409/9/4/875 |
| article html file updated | 21 July 2022 00:52 CEST | Update | - |
| article html file updated | 8 May 2020 12:49 CEST | Update | - |
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| article pdf uploaded. | 3 April 2020 12:26 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/875/pdf |
| article xml uploaded. | 3 April 2020 12:26 CEST | Update | https://www.mdpi.com/2073-4409/9/4/875/xml |
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