| article html file updated | 14 September 2018 10:38 CEST | Update | https://www.mdpi.com/1420-3049/19/10/16794 |
| article html file updated | 20 August 2015 23:34 CEST | Update | - |
| article html file updated | 31 October 2014 08:21 CET | Original file | - |
| article xml file uploaded | 31 October 2014 08:21 CET | Original file | https://www.mdpi.com/1420-3049/19/10/16794/xml |
| article pdf uploaded. | 17 October 2014 13:49 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/10/16794/pdf |
