| article html file updated | 9 February 2020 13:00 CET | Update | https://www.mdpi.com/1424-8220/18/4/1143 |
| article html file updated | 2 October 2019 09:53 CEST | Update | - |
| article html file updated | 1 May 2019 05:06 CEST | Update | - |
| article html file updated | 17 April 2019 05:19 CEST | Update | - |
| article html file updated | 29 March 2019 13:49 CET | Update | - |
| article html file updated | 7 May 2018 04:52 CEST | Update | - |
| article html file updated | 9 April 2018 09:26 CEST | Original file | - |
| article xml uploaded. | 9 April 2018 09:25 CEST | Update | https://www.mdpi.com/1424-8220/18/4/1143/xml |
| article pdf uploaded. | 9 April 2018 09:25 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/4/1143/pdf |
