| article html file updated | 8 February 2020 13:29 CET | Update | https://www.mdpi.com/1424-8220/17/8/1869 |
| article html file updated | 26 September 2019 12:46 CEST | Update | - |
| article html file updated | 3 May 2019 07:04 CEST | Update | - |
| article html file updated | 27 March 2019 20:42 CET | Update | - |
| article html file updated | 1 September 2017 11:00 CEST | Update | - |
| article html file updated | 14 August 2017 09:00 CEST | Original file | - |
| article xml uploaded. | 14 August 2017 08:59 CEST | Original file | https://www.mdpi.com/1424-8220/17/8/1869/xml |
| article pdf uploaded. | 14 August 2017 08:59 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/8/1869/pdf |
