| article html file updated | 31 August 2025 09:19 CEST | Update | https://www.mdpi.com/1424-8220/20/2/531 |
| article html file updated | 20 July 2022 17:51 CEST | Update | - |
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| article pdf uploaded. | 18 January 2020 08:42 CET | Version of Record | https://www.mdpi.com/1424-8220/20/2/531/pdf |
| article xml uploaded. | 18 January 2020 08:42 CET | Update | https://www.mdpi.com/1424-8220/20/2/531/xml |
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