| article html file updated | 30 August 2025 01:46 CEST | Update | https://www.mdpi.com/2079-4991/7/12/409 |
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| article xml uploaded. | 23 November 2017 13:00 CET | Original file | https://www.mdpi.com/2079-4991/7/12/409/xml |
| article pdf uploaded. | 23 November 2017 13:00 CET | Version of Record | https://www.mdpi.com/2079-4991/7/12/409/pdf |
