| article html file updated | 14 September 2018 05:39 CEST | Update | https://www.mdpi.com/1420-3049/19/5/6754 |
| article html file updated | 20 August 2015 08:03 CEST | Update | - |
| article html file updated | 5 June 2014 08:55 CEST | Original file | - |
| article xml file uploaded | 5 June 2014 08:55 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/6754/xml |
| article supplementary file uploaded. | 23 May 2014 11:07 CEST | - | https://www.mdpi.com/1420-3049/19/5/6754#supplementary |
| article pdf uploaded. | 23 May 2014 11:07 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/6754/pdf |
