| article html file updated | 20 August 2015 00:08 CEST | Update | https://www.mdpi.com/1424-8220/14/3/5426 |
| article html file updated | 25 July 2014 09:55 CEST | Update | N/A |
| article xml file uploaded | 25 July 2014 09:55 CEST | Update | https://www.mdpi.com/1424-8220/14/3/5426/xml |
| article html file updated | 2 May 2014 14:18 CEST | Original file | N/A |
| article xml file uploaded | 2 May 2014 14:18 CEST | Original file | N/A |
| article pdf uploaded. | 19 March 2014 08:37 CET | Updated version of record | https://www.mdpi.com/1424-8220/14/3/5426/pdf |
| article pdf uploaded. | 18 March 2014 10:31 CET | Version of Record | https://www.mdpi.com/1424-8220/14/3/5426/pdf-vor |
