| article html file updated | 8 February 2020 23:34 CET | Update | https://www.mdpi.com/1424-8220/17/12/2844 |
| article html file updated | 29 September 2019 02:11 CEST | Update | - |
| article html file updated | 2 May 2019 09:43 CEST | Update | - |
| article html file updated | 18 April 2019 07:24 CEST | Update | - |
| article html file updated | 2 January 2018 10:36 CET | Update | - |
| article html file updated | 11 December 2017 10:00 CET | Update | - |
| article xml uploaded. | 11 December 2017 09:59 CET | Update | https://www.mdpi.com/1424-8220/17/12/2844/xml |
| article xml uploaded. | 11 December 2017 09:59 CET | Update | - |
| article pdf uploaded. | 11 December 2017 09:59 CET | Updated version of record | https://www.mdpi.com/1424-8220/17/12/2844/pdf |
| article html file updated | 8 December 2017 14:04 CET | Original file | - |
| article xml uploaded. | 8 December 2017 14:03 CET | Update | - |
| article xml uploaded. | 8 December 2017 14:03 CET | Original file | - |
| article pdf uploaded. | 8 December 2017 14:03 CET | Version of Record | https://www.mdpi.com/1424-8220/17/12/2844/pdf-vor |
