| article html file updated | 17 June 2015 13:52 CEST | Update | https://www.mdpi.com/1424-8220/13/10/13928 |
| article html file updated | 11 December 2013 12:01 CET | Original file | N/A |
| article xml file uploaded | 11 December 2013 12:00 CET | Original file | https://www.mdpi.com/1424-8220/13/10/13928/xml |
| article pdf uploaded. | 24 October 2013 09:20 CEST | Updated version of record | https://www.mdpi.com/1424-8220/13/10/13928/pdf |
| article pdf uploaded. | 23 October 2013 18:02 CEST | Updated version of record | https://www.mdpi.com/1424-8220/13/10/13928/pdf-vor |
| article pdf uploaded. | 15 October 2013 11:14 CEST | Version of Record | https://www.mdpi.com/1424-8220/13/10/13928/pdf-vor |
