| article html file updated | 17 June 2015 12:22 CEST | Update | https://www.mdpi.com/1424-8220/13/8/10561 |
| article html file updated | 25 October 2013 10:33 CEST | Update | N/A |
| article xml file uploaded | 25 October 2013 10:31 CEST | Update | https://www.mdpi.com/1424-8220/13/8/10561/xml |
| article html file updated | 26 September 2013 13:55 CEST | Original file | N/A |
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| article pdf uploaded. | 14 August 2013 14:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/8/10561/pdf |
