| article html file updated | 7 February 2020 12:23 CET | Update | https://www.mdpi.com/1424-8220/16/8/1177 |
| article html file updated | 5 May 2019 08:54 CEST | Update | - |
| article html file updated | 27 March 2019 11:33 CET | Update | - |
| article html file updated | 29 August 2016 11:50 CEST | Update | - |
| article html file updated | 27 July 2016 11:09 CEST | Original file | - |
| article xml uploaded. | 27 July 2016 11:07 CEST | Update | https://www.mdpi.com/1424-8220/16/8/1177/xml |
| article pdf uploaded. | 27 July 2016 11:07 CEST | Version of Record | https://www.mdpi.com/1424-8220/16/8/1177/pdf |
