| article html file updated | 6 February 2020 02:58 CET | Update | https://www.mdpi.com/1422-0067/14/7/13842 |
| article html file updated | 8 May 2019 03:20 CEST | Update | - |
| article html file updated | 21 March 2019 00:39 CET | Update | - |
| article html file updated | 17 June 2015 10:50 CEST | Update | - |
| article html file updated | 14 August 2013 10:04 CEST | Original file | - |
| article xml file uploaded | 14 August 2013 10:04 CEST | Original file | https://www.mdpi.com/1422-0067/14/7/13842/xml |
| article supplementary file uploaded. | 3 July 2013 11:33 CEST | - | https://www.mdpi.com/1422-0067/14/7/13842#supplementary |
| article pdf uploaded. | 3 July 2013 11:33 CEST | Version of Record | https://www.mdpi.com/1422-0067/14/7/13842/pdf |
