| article html file updated | 7 February 2020 09:35 CET | Update | https://www.mdpi.com/1424-8220/16/6/800 |
| article html file updated | 5 May 2019 14:03 CEST | Update | - |
| article html file updated | 27 March 2019 06:20 CET | Update | - |
| article html file updated | 29 June 2016 10:24 CEST | Update | - |
| article html file updated | 1 June 2016 10:50 CEST | Original file | - |
| article xml uploaded. | 1 June 2016 10:49 CEST | Original file | https://www.mdpi.com/1424-8220/16/6/800/xml |
| article pdf uploaded. | 1 June 2016 10:49 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/6/800/pdf |
