| article html file updated | 12 September 2018 07:41 CEST | Update | https://www.mdpi.com/1420-3049/19/6/6929 |
| article html file updated | 20 August 2015 08:19 CEST | Update | - |
| article html file updated | 1 July 2014 05:19 CEST | Original file | - |
| article xml file uploaded | 1 July 2014 05:19 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/6929/xml |
| article supplementary file uploaded. | 26 May 2014 15:21 CEST | - | https://www.mdpi.com/1420-3049/19/6/6929#supplementary |
| article pdf uploaded. | 26 May 2014 15:20 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/6929/pdf |
