| article html file updated | 20 August 2015 15:38 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15142 |
| article html file updated | 18 September 2014 10:50 CEST | Update | N/A |
| article xml file uploaded | 18 September 2014 10:50 CEST | Update | https://www.mdpi.com/1424-8220/14/8/15142/xml |
| article html file updated | 18 September 2014 07:59 CEST | Original file | N/A |
| article xml file uploaded | 18 September 2014 07:59 CEST | Original file | N/A |
| article pdf uploaded. | 18 August 2014 12:56 CEST | Version of Record | https://www.mdpi.com/1424-8220/14/8/15142/pdf |
