| article html file updated | 14 August 2026 20:17 CEST | Update | https://www.mdpi.com/2079-4991/7/12/458 |
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| article xml uploaded. | 19 December 2017 15:44 CET | Original file | https://www.mdpi.com/2079-4991/7/12/458/xml |
| article pdf uploaded. | 19 December 2017 15:44 CET | Version of Record | https://www.mdpi.com/2079-4991/7/12/458/pdf |
