| article html file updated | 19 August 2015 22:56 CEST | Update | https://www.mdpi.com/1424-8220/14/3/4657 |
| article html file updated | 25 July 2014 09:50 CEST | Update | N/A |
| article xml file uploaded | 25 July 2014 09:50 CEST | Update | https://www.mdpi.com/1424-8220/14/3/4657/xml |
| article html file updated | 2 May 2014 14:12 CEST | Original file | N/A |
| article xml file uploaded | 2 May 2014 14:11 CEST | Original file | N/A |
| article pdf uploaded. | 10 March 2014 12:09 CET | Updated version of record | https://www.mdpi.com/1424-8220/14/3/4657/pdf |
| article pdf uploaded. | 7 March 2014 11:35 CET | Version of Record | https://www.mdpi.com/1424-8220/14/3/4657/pdf-vor |
