| article html file updated | 6 February 2020 23:55 CET | Update | https://www.mdpi.com/2071-1050/7/10/14002 |
| article html file updated | 6 May 2019 09:02 CEST | Update | - |
| article html file updated | 26 March 2019 12:50 CET | Update | - |
| article html file updated | 6 November 2015 09:34 CET | Original file | - |
| article xml file uploaded | 6 November 2015 09:34 CET | Original file | https://www.mdpi.com/2071-1050/7/10/14002/xml |
| article pdf uploaded. | 19 October 2015 12:32 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/10/14002/pdf |
