| article html file updated | 12 September 2018 08:14 CEST | Update | https://www.mdpi.com/1420-3049/19/6/8317 |
| article html file updated | 20 August 2015 10:21 CEST | Update | N/A |
| article html file updated | 1 July 2014 05:32 CEST | Original file | N/A |
| article xml file uploaded | 1 July 2014 05:32 CEST | Original file | https://www.mdpi.com/1420-3049/19/6/8317/xml |
| article pdf uploaded. | 23 June 2014 10:02 CEST | Updated version of record | https://www.mdpi.com/1420-3049/19/6/8317/pdf |
| article pdf uploaded. | 19 June 2014 10:11 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/6/8317/pdf-vor |
