| article html file updated | 8 February 2020 08:50 CET | Update | https://www.mdpi.com/1424-8220/17/6/1458 |
| article html file updated | 25 September 2019 11:18 CEST | Update | - |
| article html file updated | 3 May 2019 16:25 CEST | Update | - |
| article html file updated | 30 June 2017 12:08 CEST | Update | - |
| article html file updated | 21 June 2017 15:54 CEST | Original file | - |
| article xml uploaded. | 21 June 2017 15:53 CEST | Original file | https://www.mdpi.com/1424-8220/17/6/1458/xml |
| article pdf uploaded. | 21 June 2017 15:53 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1458/pdf |
