| article html file updated | 17 June 2015 03:49 CEST | Update | https://www.mdpi.com/1424-8220/12/11/15750 |
| article supplementary file uploaded. | 23 July 2013 10:37 CEST | - | https://www.mdpi.com/1424-8220/12/11/15750#supplementary |
| article supplementary file uploaded. | 23 July 2013 10:35 CEST | - | https://www.mdpi.com/1424-8220/12/11/15750#supplementary |
| Correction published | 23 July 2013 00:00 CEST | Correction | http://www.mdpi.com/1424-8220/13/7/9547 |
| article html file updated | 7 February 2013 16:35 CET | Update | - |
| article html file updated | 24 January 2013 07:50 CET | Original file | - |
