| article html file updated | 7 February 2020 17:19 CET | Update | https://www.mdpi.com/2071-1050/8/11/1122 |
| article html file updated | 22 September 2019 04:25 CEST | Update | - |
| article html file updated | 4 May 2019 23:50 CEST | Update | - |
| article html file updated | 1 December 2016 22:44 CET | Update | - |
| article html file updated | 1 November 2016 09:05 CET | Original file | - |
| article xml uploaded. | 1 November 2016 09:04 CET | Original file | https://www.mdpi.com/2071-1050/8/11/1122/xml |
| article pdf uploaded. | 1 November 2016 09:04 CET | Version of Record | https://www.mdpi.com/2071-1050/8/11/1122/pdf |
