| article html file updated | 19 August 2015 17:55 CEST | Update | https://www.mdpi.com/1424-8220/14/1/1771 |
| article html file updated | 20 February 2014 09:45 CET | Original file | - |
| article xml file uploaded | 20 February 2014 09:44 CET | Original file | https://www.mdpi.com/1424-8220/14/1/1771/xml |
| article supplementary file uploaded. | 21 January 2014 15:55 CET | - | https://www.mdpi.com/1424-8220/14/1/1771#supplementary |
| article supplementary file uploaded. | 20 January 2014 13:42 CET | - | https://www.mdpi.com/1424-8220/14/1/1771#supplementary |
| article supplementary file uploaded. | 20 January 2014 11:17 CET | - | https://www.mdpi.com/1424-8220/14/1/1771#supplementary |
| article pdf uploaded. | 20 January 2014 11:17 CET | Version of Record | https://www.mdpi.com/1424-8220/14/1/1771/pdf |