| article html file updated | 8 February 2020 07:44 CET | Update | https://www.mdpi.com/1424-8220/17/6/1325 |
| article html file updated | 25 September 2019 05:36 CEST | Update | - |
| article html file updated | 3 May 2019 18:29 CEST | Update | - |
| article html file updated | 30 June 2017 11:43 CEST | Update | - |
| article html file updated | 8 June 2017 10:31 CEST | Original file | - |
| article xml uploaded. | 8 June 2017 10:30 CEST | Original file | https://www.mdpi.com/1424-8220/17/6/1325/xml |
| article pdf uploaded. | 8 June 2017 10:30 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1325/pdf |
