| article html file updated | 14 August 2026 19:27 CEST | Update | https://www.mdpi.com/2079-4991/7/12/406 |
| article html file updated | 8 February 2020 22:02 CET | Update | N/A |
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| article xml uploaded. | 23 November 2017 14:30 CET | Update | https://www.mdpi.com/2079-4991/7/12/406/xml |
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| article pdf uploaded. | 23 November 2017 14:30 CET | Version of Record | https://www.mdpi.com/2079-4991/7/12/406/pdf |
