| article html file updated | 29 August 2025 22:05 CEST | Update | https://www.mdpi.com/2073-4360/7/9/1475 |
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| article xml file uploaded | 12 October 2015 10:32 CEST | Original file | https://www.mdpi.com/2073-4360/7/9/1475/xml |
| article pdf uploaded. | 7 September 2015 11:00 CEST | Version of Record | https://www.mdpi.com/2073-4360/7/9/1475/pdf |
