| article html file updated | 17 June 2015 13:28 CEST | Update | https://www.mdpi.com/1424-8220/13/10/12994 |
| article html file updated | 11 December 2013 11:41 CET | Original file | - |
| article xml file uploaded | 11 December 2013 11:41 CET | Original file | https://www.mdpi.com/1424-8220/13/10/12994/xml |
| article pdf uploaded. | 26 September 2013 09:47 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/10/12994/pdf |
