| article html file updated | 7 February 2020 17:35 CET | Update | https://www.mdpi.com/2071-1050/8/11/1141 |
| article html file updated | 4 May 2019 23:20 CEST | Update | - |
| article html file updated | 1 December 2016 23:06 CET | Update | - |
| article html file updated | 8 November 2016 11:10 CET | Original file | - |
| article xml uploaded. | 8 November 2016 11:09 CET | Update | https://www.mdpi.com/2071-1050/8/11/1141/xml |
| article xml uploaded. | 8 November 2016 11:09 CET | Original file | - |
| article pdf uploaded. | 8 November 2016 11:09 CET | Updated version of record | https://www.mdpi.com/2071-1050/8/11/1141/pdf |
| article pdf uploaded. | 6 November 2016 07:42 CET | Version of Record | https://www.mdpi.com/2071-1050/8/11/1141/pdf-vor |
