| article html file updated | 31 August 2025 17:43 CEST | Update | https://www.mdpi.com/2073-4409/9/4/1000 |
| article html file updated | 21 July 2022 02:11 CEST | Update | - |
| article html file updated | 8 May 2020 13:09 CEST | Update | - |
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| article pdf uploaded. | 17 April 2020 13:20 CEST | Version of Record | https://www.mdpi.com/2073-4409/9/4/1000/pdf |
| article xml uploaded. | 17 April 2020 13:20 CEST | Update | https://www.mdpi.com/2073-4409/9/4/1000/xml |
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