| article html file updated | 31 August 2025 06:40 CEST | Update | https://www.mdpi.com/2079-6412/9/12/863 |
| article html file updated | 19 July 2022 21:35 CEST | Update | - |
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| article html file updated | 31 December 2019 02:35 CET | Update | - |
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| article pdf uploaded. | 16 December 2019 12:07 CET | Version of Record | https://www.mdpi.com/2079-6412/9/12/863/pdf |
| article xml uploaded. | 16 December 2019 12:07 CET | Update | https://www.mdpi.com/2079-6412/9/12/863/xml |
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