| article html file updated | 9 February 2020 00:11 CET | Update | https://www.mdpi.com/1424-8220/17/12/2914 |
| article html file updated | 29 September 2019 05:53 CEST | Update | - |
| article html file updated | 2 May 2019 08:20 CEST | Update | - |
| article html file updated | 18 April 2019 06:07 CEST | Update | - |
| article html file updated | 2 January 2018 10:57 CET | Update | - |
| article html file updated | 15 December 2017 09:49 CET | Original file | - |
| article xml uploaded. | 15 December 2017 09:47 CET | Original file | https://www.mdpi.com/1424-8220/17/12/2914/xml |
| article pdf uploaded. | 15 December 2017 09:47 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2914/pdf |
