| article html file updated | 12 September 2018 11:40 CEST | Update | https://www.mdpi.com/1420-3049/19/9/12925 |
| article html file updated | 20 August 2015 16:24 CEST | Update | - |
| article html file updated | 9 October 2014 11:11 CEST | Original file | - |
| article xml file uploaded | 9 October 2014 11:11 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/12925/xml |
| article pdf uploaded. | 25 August 2014 12:30 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/12925/pdf |
