| article html file updated | 8 February 2020 16:46 CET | Update | https://www.mdpi.com/2071-1050/9/10/1682 |
| article html file updated | 27 September 2019 06:44 CEST | Update | - |
| article html file updated | 3 May 2019 00:53 CEST | Update | - |
| article html file updated | 3 November 2017 04:28 CET | Update | - |
| article html file updated | 21 September 2017 15:23 CEST | Original file | - |
| article xml uploaded. | 21 September 2017 15:21 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1682/xml |
| article pdf uploaded. | 21 September 2017 15:21 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1682/pdf |
