| article html file updated | 8 February 2020 19:26 CET | Update | https://www.mdpi.com/2071-1050/9/11/1932 |
| article html file updated | 28 September 2019 00:10 CEST | Update | - |
| article html file updated | 2 May 2019 19:02 CEST | Update | - |
| article html file updated | 30 November 2017 13:43 CET | Update | - |
| article html file updated | 25 October 2017 12:47 CEST | Original file | - |
| article xml uploaded. | 25 October 2017 12:46 CEST | Update | https://www.mdpi.com/2071-1050/9/11/1932/xml |
| article xml uploaded. | 25 October 2017 12:46 CEST | Original file | - |
| article pdf uploaded. | 25 October 2017 12:46 CEST | Version of Record | https://www.mdpi.com/2071-1050/9/11/1932/pdf |
