| article html file updated | 8 February 2020 20:43 CET | Update | https://www.mdpi.com/2071-1050/9/11/2059 |
| article html file updated | 28 September 2019 08:25 CEST | Update | - |
| article html file updated | 2 May 2019 16:03 CEST | Update | - |
| article html file updated | 30 November 2017 12:56 CET | Update | - |
| article html file updated | 9 November 2017 16:10 CET | Original file | - |
| article xml uploaded. | 9 November 2017 16:08 CET | Original file | https://www.mdpi.com/2071-1050/9/11/2059/xml |
| article pdf uploaded. | 9 November 2017 16:08 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/11/2059/pdf |
| article pdf uploaded. | 9 November 2017 11:29 CET | Version of Record | - |
