| article html file updated | 17 June 2015 11:43 CEST | Update | https://www.mdpi.com/1424-8220/13/8/9604 |
| article html file updated | 25 October 2013 10:07 CEST | Update | N/A |
| article xml file uploaded | 25 October 2013 10:07 CEST | Update | https://www.mdpi.com/1424-8220/13/8/9604/xml |
| article html file updated | 26 September 2013 13:47 CEST | Original file | N/A |
| article xml file uploaded | 26 September 2013 13:46 CEST | Original file | N/A |
| article pdf uploaded. | 25 July 2013 11:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/8/9604/pdf |
