| article html file updated | 8 February 2020 07:32 CET | Update | https://www.mdpi.com/1424-8220/17/6/1298 |
| article html file updated | 25 September 2019 04:33 CEST | Update | - |
| article html file updated | 3 May 2019 18:51 CEST | Update | - |
| article html file updated | 30 June 2017 22:36 CEST | Update | - |
| article html file updated | 6 June 2017 08:27 CEST | Original file | - |
| article xml uploaded. | 6 June 2017 08:26 CEST | Original file | https://www.mdpi.com/1424-8220/17/6/1298/xml |
| article pdf uploaded. | 6 June 2017 08:26 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/6/1298/pdf |
