| article html file updated | 8 November 2018 07:46 CET | Update | https://www.mdpi.com/1420-3049/19/10/15468 |
| article html file updated | 8 November 2018 07:46 CET | Update | - |
| article xml uploaded. | 8 November 2018 07:44 CET | Update | https://www.mdpi.com/1420-3049/19/10/15468/xml |
| article html file updated | 20 August 2015 21:10 CEST | Update | - |
| article html file updated | 31 October 2014 08:17 CET | Original file | - |
| article xml file uploaded | 31 October 2014 08:17 CET | Original file | - |
| article pdf uploaded. | 26 September 2014 13:59 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/10/15468/pdf |
