| article html file updated | 8 February 2020 16:57 CET | Update | https://www.mdpi.com/2071-1050/9/10/1700 |
| article html file updated | 27 September 2019 07:52 CEST | Update | - |
| article html file updated | 3 May 2019 00:29 CEST | Update | - |
| article html file updated | 3 November 2017 04:30 CET | Update | - |
| article html file updated | 22 September 2017 16:35 CEST | Original file | - |
| article xml uploaded. | 22 September 2017 16:34 CEST | Original file | https://www.mdpi.com/2071-1050/9/10/1700/xml |
| article pdf uploaded. | 22 September 2017 16:34 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/10/1700/pdf |
