| article html file updated | 12 September 2018 12:07 CEST | Update | https://www.mdpi.com/1420-3049/19/9/14862 |
| article html file updated | 20 August 2015 19:32 CEST | Update | - |
| article html file updated | 9 October 2014 07:38 CEST | Original file | - |
| article xml file uploaded | 9 October 2014 07:38 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/14862/xml |
| article pdf uploaded. | 17 September 2014 14:14 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/14862/pdf |
