| article html file updated | 7 February 2020 12:08 CET | Update | https://www.mdpi.com/1424-8220/16/7/1142 |
| article html file updated | 5 May 2019 09:22 CEST | Update | - |
| article html file updated | 27 March 2019 11:06 CET | Update | - |
| article html file updated | 1 August 2016 06:13 CEST | Update | - |
| article html file updated | 22 July 2016 09:15 CEST | Original file | - |
| article xml uploaded. | 22 July 2016 09:13 CEST | Update | https://www.mdpi.com/1424-8220/16/7/1142/xml |
| article pdf uploaded. | 22 July 2016 09:13 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/7/1142/pdf |
