| article html file updated | 19 August 2015 23:16 CEST | Update | https://www.mdpi.com/1424-8220/14/3/4899 |
| article html file updated | 25 July 2014 09:52 CEST | Update | - |
| article xml file uploaded | 25 July 2014 09:52 CEST | Update | https://www.mdpi.com/1424-8220/14/3/4899/xml |
| article html file updated | 2 May 2014 14:14 CEST | Original file | - |
| article xml file uploaded | 2 May 2014 14:14 CEST | Original file | - |
| article pdf uploaded. | 12 March 2014 11:56 CET | Updated version of record | https://www.mdpi.com/1424-8220/14/3/4899/pdf |
| article pdf uploaded. | 11 March 2014 10:52 CET | Version of Record | https://www.mdpi.com/1424-8220/14/3/4899/pdf-vor |
