| article html file updated | 17 September 2018 11:41 CEST | Update | https://www.mdpi.com/1420-3049/19/8/11487 |
| article html file updated | 12 September 2018 09:49 CEST | Update | - |
| article html file updated | 20 August 2015 14:23 CEST | Update | - |
| article html file updated | 2 September 2014 11:24 CEST | Original file | - |
| article xml file uploaded | 2 September 2014 11:24 CEST | Original file | https://www.mdpi.com/1420-3049/19/8/11487/xml |
| article pdf uploaded. | 4 August 2014 13:08 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/8/11487/pdf |
