| article html file updated | 13 August 2026 02:29 CEST | Update | https://www.mdpi.com/2072-6643/6/8/3117 |
| article html file updated | 6 February 2020 11:14 CET | Update | N/A |
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| article xml file uploaded | 27 August 2014 12:30 CEST | Original file | https://www.mdpi.com/2072-6643/6/8/3117/xml |
| article pdf uploaded. | 5 August 2014 14:20 CEST | Version of Record | https://www.mdpi.com/2072-6643/6/8/3117/pdf |
