| article html file updated | 12 September 2018 11:43 CEST | Update | https://www.mdpi.com/1420-3049/19/9/13093 |
| article html file updated | 20 August 2015 16:32 CEST | Update | - |
| article html file updated | 10 October 2014 09:50 CEST | Original file | - |
| article xml file uploaded | 10 October 2014 09:50 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/13093/xml |
| article pdf uploaded. | 26 August 2014 09:23 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/13093/pdf |
