| article html file updated | 8 February 2020 20:26 CET | Update | https://www.mdpi.com/2071-1050/9/11/2035 |
| article html file updated | 28 September 2019 06:27 CEST | Update | - |
| article html file updated | 2 May 2019 16:44 CEST | Update | - |
| article html file updated | 30 November 2017 12:45 CET | Update | - |
| article html file updated | 9 November 2017 09:08 CET | Original file | - |
| article xml uploaded. | 9 November 2017 09:07 CET | Update | https://www.mdpi.com/2071-1050/9/11/2035/xml |
| article xml uploaded. | 9 November 2017 09:07 CET | Original file | - |
| article pdf uploaded. | 9 November 2017 09:07 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/11/2035/pdf |
| article pdf uploaded. | 6 November 2017 13:38 CET | Version of Record | https://www.mdpi.com/2071-1050/9/11/2035/pdf-vor |
