| article html file updated | 8 February 2020 23:40 CET | Update | https://www.mdpi.com/1424-8220/17/12/2867 |
| article html file updated | 29 September 2019 02:50 CEST | Update | - |
| article html file updated | 2 May 2019 09:27 CEST | Update | - |
| article html file updated | 18 April 2019 07:10 CEST | Update | - |
| article html file updated | 2 January 2018 10:42 CET | Update | - |
| article html file updated | 10 December 2017 11:33 CET | Original file | - |
| article xml uploaded. | 10 December 2017 11:32 CET | Update | https://www.mdpi.com/1424-8220/17/12/2867/xml |
| article xml uploaded. | 10 December 2017 11:32 CET | Original file | - |
| article pdf uploaded. | 10 December 2017 11:32 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2867/pdf |
