| article html file updated | 9 February 2020 00:27 CET | Update | https://www.mdpi.com/1424-8220/17/12/2938 |
| article html file updated | 29 September 2019 07:27 CEST | Update | - |
| article html file updated | 2 May 2019 07:45 CEST | Update | - |
| article html file updated | 18 April 2019 05:35 CEST | Update | - |
| article html file updated | 2 January 2018 11:04 CET | Update | - |
| article html file updated | 18 December 2017 16:35 CET | Original file | - |
| article xml uploaded. | 18 December 2017 16:33 CET | Update | https://www.mdpi.com/1424-8220/17/12/2938/xml |
| article xml uploaded. | 18 December 2017 16:33 CET | Original file | - |
| article pdf uploaded. | 18 December 2017 16:33 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2938/pdf |
