| article html file updated | 6 February 2020 11:05 CET | Update | https://www.mdpi.com/1996-1944/7/8/5543 |
| article html file updated | 7 May 2019 10:51 CEST | Update | - |
| article html file updated | 21 March 2019 21:59 CET | Update | - |
| article html file updated | 20 August 2015 14:01 CEST | Update | - |
| article html file updated | 12 September 2014 12:23 CEST | Original file | - |
| article xml file uploaded | 12 September 2014 12:23 CEST | Original file | https://www.mdpi.com/1996-1944/7/8/5543/xml |
| article pdf uploaded. | 31 July 2014 10:35 CEST | Updated version of record | https://www.mdpi.com/1996-1944/7/8/5543/pdf |
| article supplementary file uploaded. | 30 July 2014 10:05 CEST | - | https://www.mdpi.com/1996-1944/7/8/5543#supplementary |
| article pdf uploaded. | 30 July 2014 10:05 CEST | Version of Record | https://www.mdpi.com/1996-1944/7/8/5543/pdf-vor |
