| article html file updated | 17 June 2015 07:13 CEST | Update | https://www.mdpi.com/1424-8220/13/3/3131 |
| article html file updated | 29 October 2013 08:06 CET | Update | - |
| article xml file uploaded | 29 October 2013 08:06 CET | Update | https://www.mdpi.com/1424-8220/13/3/3131/xml |
| article html file updated | 21 May 2013 09:36 CEST | Update | - |
| article xml file uploaded | 21 May 2013 09:36 CEST | Update | - |
| article html file updated | 23 April 2013 14:00 CEST | Update | - |
| article xml file uploaded | 23 April 2013 13:59 CEST | Update | - |
| article html file updated | 23 April 2013 11:54 CEST | Original file | - |
| article xml file uploaded | 23 April 2013 11:53 CEST | Original file | - |
| article supplementary file uploaded. | 6 March 2013 14:01 CET | - | https://www.mdpi.com/1424-8220/13/3/3131#supplementary |
| article pdf uploaded. | 6 March 2013 14:01 CET | Version of Record | https://www.mdpi.com/1424-8220/13/3/3131/pdf |
