| article html file updated | 8 February 2020 23:35 CET | Update | https://www.mdpi.com/1424-8220/17/12/2854 |
| article html file updated | 29 September 2019 02:20 CEST | Update | - |
| article html file updated | 2 May 2019 09:40 CEST | Update | - |
| article html file updated | 18 April 2019 07:21 CEST | Update | - |
| article html file updated | 2 January 2018 10:38 CET | Update | - |
| article html file updated | 8 December 2017 16:08 CET | Original file | - |
| article xml uploaded. | 8 December 2017 16:07 CET | Original file | https://www.mdpi.com/1424-8220/17/12/2854/xml |
| article pdf uploaded. | 8 December 2017 16:07 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2854/pdf |
