| article html file updated | 6 February 2020 01:21 CET | Update | https://www.mdpi.com/1422-0067/14/4/7468 |
| article html file updated | 8 May 2019 06:38 CEST | Update | - |
| article html file updated | 20 March 2019 20:35 CET | Update | - |
| article html file updated | 17 June 2015 08:10 CEST | Update | - |
| article html file updated | 14 August 2014 12:06 CEST | Update | - |
| article xml file uploaded | 14 August 2014 12:06 CEST | Update | https://www.mdpi.com/1422-0067/14/4/7468/xml |
| article supplementary file uploaded. | 1 April 2014 16:38 CEST | - | https://www.mdpi.com/1422-0067/14/4/7468#supplementary |
| Correction published | 10 March 2014 00:00 CET | Correction | http://www.mdpi.com/1422-0067/15/3/4255 |
| article html file updated | 21 May 2013 09:28 CEST | Update | - |
| article xml file uploaded | 21 May 2013 09:28 CEST | Update | - |
| article html file updated | 6 May 2013 17:45 CEST | Original file | - |
| article xml file uploaded | 6 May 2013 17:44 CEST | Original file | - |
| article pdf uploaded. | 3 April 2013 11:04 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/4/7468/pdf |
