| article html file updated | 8 February 2020 07:29 CET | Update | https://www.mdpi.com/1424-8220/17/6/1290 |
| article html file updated | 25 September 2019 04:19 CEST | Update | - |
| article html file updated | 3 May 2019 18:56 CEST | Update | - |
| article html file updated | 30 June 2017 11:39 CEST | Update | - |
| article html file updated | 5 June 2017 14:58 CEST | Original file | - |
| article xml uploaded. | 5 June 2017 14:57 CEST | Update | https://www.mdpi.com/1424-8220/17/6/1290/xml |
| article pdf uploaded. | 5 June 2017 14:57 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1290/pdf |
