| article html file updated | 8 February 2020 23:30 CET | Update | https://www.mdpi.com/1424-8220/17/12/2842 |
| article html file updated | 29 September 2019 01:49 CEST | Update | - |
| article html file updated | 2 May 2019 09:52 CEST | Update | - |
| article html file updated | 18 April 2019 07:32 CEST | Update | - |
| article html file updated | 2 January 2018 10:35 CET | Update | - |
| article html file updated | 8 December 2017 10:00 CET | Original file | - |
| article xml uploaded. | 8 December 2017 09:58 CET | Update | https://www.mdpi.com/1424-8220/17/12/2842/xml |
| article xml uploaded. | 8 December 2017 09:58 CET | Original file | - |
| article pdf uploaded. | 8 December 2017 09:58 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2842/pdf |
