| article html file updated | 12 September 2018 06:10 CEST | Update | https://www.mdpi.com/1420-3049/19/4/4745 |
| article html file updated | 20 August 2015 03:26 CEST | Update | N/A |
| article html file updated | 23 May 2014 15:03 CEST | Original file | N/A |
| article xml file uploaded | 23 May 2014 15:03 CEST | Original file | https://www.mdpi.com/1420-3049/19/4/4745/xml |
| article pdf uploaded. | 16 April 2014 10:52 CEST | Version of Record | https://www.mdpi.com/1420-3049/19/4/4745/pdf |
