| article html file updated | 12 September 2018 11:59 CEST | Update | https://www.mdpi.com/1420-3049/19/9/14204 |
| article html file updated | 20 August 2015 18:03 CEST | Update | N/A |
| article html file updated | 9 October 2014 11:23 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2014 11:23 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/14204/xml |
| article pdf uploaded. | 10 September 2014 11:11 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/14204/pdf |
