| article html file updated | 7 February 2020 13:26 CET | Update | https://www.mdpi.com/1424-8220/16/8/1304 |
| article html file updated | 5 May 2019 06:55 CEST | Update | - |
| article html file updated | 27 March 2019 13:51 CET | Update | - |
| article html file updated | 29 August 2016 12:22 CEST | Update | - |
| article html file updated | 17 August 2016 10:31 CEST | Original file | - |
| article xml uploaded. | 17 August 2016 10:30 CEST | Original file | https://www.mdpi.com/1424-8220/16/8/1304/xml |
| article pdf uploaded. | 17 August 2016 10:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/8/1304/pdf |
