| article html file updated | 8 February 2020 08:02 CET | Update | https://www.mdpi.com/1424-8220/17/6/1355 |
| article html file updated | 25 September 2019 07:06 CEST | Update | - |
| article html file updated | 3 May 2019 17:55 CEST | Update | - |
| article html file updated | 30 June 2017 11:46 CEST | Update | - |
| article html file updated | 11 June 2017 11:02 CEST | Original file | - |
| article xml uploaded. | 11 June 2017 11:01 CEST | Original file | https://www.mdpi.com/1424-8220/17/6/1355/xml |
| article pdf uploaded. | 11 June 2017 11:01 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1355/pdf |
