| article html file updated | 7 February 2020 17:49 CET | Update | https://www.mdpi.com/2071-1050/8/11/1164 |
| article html file updated | 4 May 2019 22:54 CEST | Update | - |
| article html file updated | 1 December 2016 23:25 CET | Update | - |
| article html file updated | 10 November 2016 12:38 CET | Original file | - |
| article xml uploaded. | 10 November 2016 12:36 CET | Update | https://www.mdpi.com/2071-1050/8/11/1164/xml |
| article xml uploaded. | 10 November 2016 12:36 CET | Original file | - |
| article pdf uploaded. | 10 November 2016 12:36 CET | Version of Record | https://www.mdpi.com/2071-1050/8/11/1164/pdf |
