| article html file updated | 8 February 2020 20:39 CET | Update | https://www.mdpi.com/2071-1050/9/11/2047 |
| article html file updated | 28 September 2019 07:51 CEST | Update | - |
| article html file updated | 2 May 2019 16:14 CEST | Update | - |
| article html file updated | 30 November 2017 12:51 CET | Update | - |
| article html file updated | 9 November 2017 03:57 CET | Update | - |
| article xml uploaded. | 9 November 2017 03:55 CET | Update | https://www.mdpi.com/2071-1050/9/11/2047/xml |
| article pdf uploaded. | 9 November 2017 03:55 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/11/2047/pdf |
| article html file updated | 8 November 2017 13:33 CET | Original file | - |
| article xml uploaded. | 8 November 2017 13:31 CET | Original file | - |
| article pdf uploaded. | 8 November 2017 13:31 CET | Version of Record | https://www.mdpi.com/2071-1050/9/11/2047/pdf-vor |
