| article html file updated | 13 August 2026 05:43 CEST | Update | https://www.mdpi.com/2072-6643/6/10/4552 |
| article html file updated | 6 February 2020 13:00 CET | Update | N/A |
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| article xml file uploaded | 28 October 2014 11:33 CET | Original file | https://www.mdpi.com/2072-6643/6/10/4552/xml |
| article pdf uploaded. | 21 October 2014 13:20 CEST | Version of Record | https://www.mdpi.com/2072-6643/6/10/4552/pdf |
