| article html file updated | 9 February 2020 20:17 CET | Update | https://www.mdpi.com/1424-8220/18/6/1824 |
| article html file updated | 4 October 2019 06:46 CEST | Update | - |
| article html file updated | 30 April 2019 13:48 CEST | Update | - |
| article html file updated | 16 April 2019 14:26 CEST | Update | - |
| article html file updated | 30 March 2019 07:38 CET | Update | - |
| article html file updated | 5 June 2018 08:45 CEST | Original file | - |
| article pdf uploaded. | 5 June 2018 08:44 CEST | Version of Record | https://www.mdpi.com/1424-8220/18/6/1824/pdf |
| article xml uploaded. | 5 June 2018 08:44 CEST | Update | https://www.mdpi.com/1424-8220/18/6/1824/xml |
| article xml file uploaded | 5 June 2018 08:44 CEST | Original file | - |
