| article html file updated | 5 February 2020 21:44 CET | Update | https://www.mdpi.com/1422-0067/13/9/10828 |
| article html file updated | 8 May 2019 15:20 CEST | Update | - |
| article html file updated | 20 March 2019 11:51 CET | Update | - |
| article html file updated | 17 June 2015 01:55 CEST | Update | - |
| article html file updated | 7 February 2013 14:38 CET | Update | - |
| article html file updated | 7 February 2013 05:40 CET | Update | - |
| article html file updated | 6 February 2013 09:57 CET | Update | - |
| article html file updated | 29 January 2013 06:13 CET | Update | - |
| article html file updated | 27 January 2013 05:48 CET | Update | - |
| article html file updated | 24 January 2013 00:50 CET | Original file | - |
| Correction published | 18 December 2012 00:00 CET | Correction | http://www.mdpi.com/1422-0067/13/12/17290 |
