| article html file updated | 12 September 2018 12:06 CEST | Update | https://www.mdpi.com/1420-3049/19/9/14809 |
| article html file updated | 20 August 2015 19:29 CEST | Update | N/A |
| article html file updated | 9 October 2014 07:37 CEST | Original file | N/A |
| article xml file uploaded | 9 October 2014 07:37 CEST | Original file | https://www.mdpi.com/1420-3049/19/9/14809/xml |
| article supplementary file uploaded. | 17 September 2014 13:27 CEST | - | https://www.mdpi.com/1420-3049/19/9/14809#supplementary |
| article pdf uploaded. | 17 September 2014 13:27 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/9/14809/pdf |
