| article html file updated | 8 February 2020 12:40 CET | Update | https://www.mdpi.com/1424-8220/17/8/1771 |
| article html file updated | 26 September 2019 08:01 CEST | Update | - |
| article html file updated | 3 May 2019 08:43 CEST | Update | - |
| article html file updated | 27 March 2019 19:00 CET | Update | - |
| article html file updated | 1 September 2017 10:41 CEST | Update | - |
| article html file updated | 3 August 2017 07:48 CEST | Original file | - |
| article xml uploaded. | 3 August 2017 07:47 CEST | Original file | https://www.mdpi.com/1424-8220/17/8/1771/xml |
| article pdf uploaded. | 3 August 2017 07:47 CEST | Version of Record | https://www.mdpi.com/1424-8220/17/8/1771/pdf |
