| article html file updated | 12 September 2018 11:41 CEST | Update | https://www.mdpi.com/1420-3049/19/9/12949 |
| article html file updated | 20 August 2015 16:25 CEST | Update | N/A |
| article html file updated | 9 October 2014 11:11 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2014 11:11 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/12949/xml |
| article pdf uploaded. | 25 August 2014 12:38 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/12949/pdf |
