| article html file updated | 14 September 2018 05:41 CEST | Update | https://www.mdpi.com/1420-3049/19/5/6838 |
| article html file updated | 20 August 2015 08:05 CEST | Update | N/A |
| article html file updated | 5 June 2014 08:56 CEST | Original file | N/A |
| article xml file uploaded | 5 June 2014 08:56 CEST | Original file | https://www.mdpi.com/1420-3049/19/5/6838/xml |
| article pdf uploaded. | 26 May 2014 09:13 CEST | Updated version of record | https://www.mdpi.com/1420-3049/19/5/6838/pdf |
| article supplementary file uploaded. | 23 May 2014 11:47 CEST | - | https://www.mdpi.com/1420-3049/19/5/6838#supplementary |
| article pdf uploaded. | 23 May 2014 11:47 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/5/6838/pdf-vor |
