| article html file updated | 1 September 2025 14:36 CEST | Update | https://www.mdpi.com/2079-7737/9/12/428 |
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| article html file updated | 27 November 2020 13:03 CET | Original file | - |
| article pdf uploaded. | 27 November 2020 12:45 CET | Version of Record | https://www.mdpi.com/2079-7737/9/12/428/pdf |
| article xml uploaded. | 27 November 2020 12:45 CET | Update | https://www.mdpi.com/2079-7737/9/12/428/xml |
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