| article html file updated | 17 June 2015 08:30 CEST | Update | https://www.mdpi.com/1424-8220/13/4/5054 |
| article html file updated | 5 June 2013 11:58 CEST | Original file | N/A |
| article xml file uploaded | 5 June 2013 11:55 CEST | Original file | https://www.mdpi.com/1424-8220/13/4/5054/xml |
| article pdf uploaded. | 16 April 2013 13:52 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/4/5054/pdf |
