| article html file updated | 7 February 2020 00:42 CET | Update | https://www.mdpi.com/2071-1050/7/11/14917 |
| article html file updated | 6 May 2019 07:29 CEST | Update | - |
| article html file updated | 26 March 2019 14:19 CET | Update | - |
| article html file updated | 11 November 2015 03:19 CET | Original file | - |
| article xml file uploaded | 11 November 2015 03:19 CET | Original file | https://www.mdpi.com/2071-1050/7/11/14917/xml |
| article supplementary file uploaded. | 6 November 2015 16:30 CET | - | https://www.mdpi.com/2071-1050/7/11/14917#supplementary |
| article pdf uploaded. | 6 November 2015 16:30 CET | Version of Record | https://www.mdpi.com/2071-1050/7/11/14917/pdf |
