| article html file updated | 6 February 2020 06:18 CET | Update | https://www.mdpi.com/1660-3397/11/12/5159 |
| article html file updated | 7 May 2019 20:40 CEST | Update | - |
| article html file updated | 21 March 2019 09:44 CET | Update | - |
| article html file updated | 19 August 2015 14:16 CEST | Update | - |
| article html file updated | 7 January 2014 12:48 CET | Original file | - |
| article xml file uploaded | 7 January 2014 12:48 CET | Original file | https://www.mdpi.com/1660-3397/11/12/5159/xml |
| article pdf uploaded. | 19 December 2013 09:50 CET | Updated version of record | https://www.mdpi.com/1660-3397/11/12/5159/pdf |
| article supplementary file uploaded. | 18 December 2013 14:13 CET | - | https://www.mdpi.com/1660-3397/11/12/5159#supplementary |
| article pdf uploaded. | 18 December 2013 14:13 CET | Updated version of record | https://www.mdpi.com/1660-3397/11/12/5159/pdf-vor |
| article pdf uploaded. | 18 December 2013 14:10 CET | Version of Record | https://www.mdpi.com/1660-3397/11/12/5159/pdf-vor |
