| article html file updated | 31 August 2025 06:29 CEST | Update | https://www.mdpi.com/2079-6412/9/12/854 |
| article html file updated | 19 July 2022 21:46 CEST | Update | - |
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| article pdf uploaded. | 13 December 2019 10:00 CET | Version of Record | https://www.mdpi.com/2079-6412/9/12/854/pdf |
| article xml uploaded. | 13 December 2019 10:00 CET | Update | https://www.mdpi.com/2079-6412/9/12/854/xml |
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