| article html file updated | 8 February 2020 23:56 CET | Update | https://www.mdpi.com/1424-8220/17/12/2893 |
| article html file updated | 29 September 2019 04:22 CEST | Update | - |
| article html file updated | 2 May 2019 08:52 CEST | Update | - |
| article html file updated | 18 April 2019 06:37 CEST | Update | - |
| article html file updated | 2 January 2018 10:52 CET | Update | - |
| article html file updated | 13 December 2017 08:48 CET | Original file | - |
| article xml uploaded. | 13 December 2017 08:47 CET | Update | https://www.mdpi.com/1424-8220/17/12/2893/xml |
| article xml uploaded. | 13 December 2017 08:47 CET | Update | - |
| article xml uploaded. | 13 December 2017 08:47 CET | Original file | - |
| article pdf uploaded. | 13 December 2017 08:47 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2893/pdf |
