| article html file updated | 14 September 2018 05:31 CEST | Update | https://www.mdpi.com/1420-3049/19/5/6439 |
| article html file updated | 20 August 2015 07:31 CEST | Update | - |
| article html file updated | 5 June 2014 08:54 CEST | Original file | - |
| article xml file uploaded | 5 June 2014 08:54 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/6439/xml |
| article supplementary file uploaded. | 20 May 2014 10:58 CEST | - | https://www.mdpi.com/1420-3049/19/5/6439#supplementary |
| article pdf uploaded. | 20 May 2014 10:58 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/6439/pdf |
