| article html file updated | 12 August 2026 22:46 CEST | Update | https://www.mdpi.com/2072-6643/6/3/950 |
| article html file updated | 6 February 2020 07:38 CET | Update | N/A |
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| article xml file uploaded | 28 April 2014 10:55 CEST | Original file | https://www.mdpi.com/2072-6643/6/3/950/xml |
| article pdf uploaded. | 3 March 2014 10:45 CET | Version of Record | https://www.mdpi.com/2072-6643/6/3/950/pdf |
