| article html file updated | 12 September 2018 08:04 CEST | Update | https://www.mdpi.com/1420-3049/19/6/7817 |
| article html file updated | 20 August 2015 09:31 CEST | Update | - |
| article html file updated | 1 July 2014 05:29 CEST | Original file | - |
| article xml file uploaded | 1 July 2014 05:29 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/7817/xml |
| article supplementary file uploaded. | 11 June 2014 10:44 CEST | - | https://www.mdpi.com/1420-3049/19/6/7817#supplementary |
| article pdf uploaded. | 11 June 2014 10:44 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/7817/pdf |
