| article html file updated | 7 February 2020 11:56 CET | Update | https://www.mdpi.com/1424-8220/16/7/1121 |
| article html file updated | 5 May 2019 09:43 CEST | Update | - |
| article html file updated | 27 March 2019 10:45 CET | Update | - |
| article html file updated | 1 August 2016 06:09 CEST | Update | - |
| article html file updated | 1 August 2016 05:29 CEST | Update | - |
| article html file updated | 1 August 2016 03:45 CEST | Update | - |
| article html file updated | 29 July 2016 12:43 CEST | Update | - |
| article html file updated | 19 July 2016 13:38 CEST | Original file | - |
| article xml uploaded. | 19 July 2016 13:37 CEST | Original file | https://www.mdpi.com/1424-8220/16/7/1121/xml |
| article pdf uploaded. | 19 July 2016 13:37 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/7/1121/pdf |
