| article html file updated | 17 June 2015 07:35 CEST | Update | https://www.mdpi.com/1424-8220/13/3/3724 |
| article html file updated | 21 May 2013 09:38 CEST | Update | N/A |
| article xml file uploaded | 21 May 2013 09:38 CEST | Update | https://www.mdpi.com/1424-8220/13/3/3724/xml |
| article html file updated | 23 April 2013 14:08 CEST | Update | N/A |
| article xml file uploaded | 23 April 2013 14:08 CEST | Update | N/A |
| article html file updated | 23 April 2013 12:05 CEST | Original file | N/A |
| article xml file uploaded | 23 April 2013 12:05 CEST | Original file | N/A |
| article pdf uploaded. | 15 March 2013 09:21 CET | Version of Record | https://www.mdpi.com/1424-8220/13/3/3724/pdf |
