| article html file updated | 11 February 2020 01:19 CET | Update | https://www.mdpi.com/1996-1944/11/12/2471 |
| article html file updated | 11 October 2019 11:54 CEST | Update | - |
| article html file updated | 27 April 2019 23:31 CEST | Update | - |
| article html file updated | 13 April 2019 19:24 CEST | Update | - |
| article html file updated | 2 April 2019 07:59 CEST | Update | - |
| article html file updated | 26 December 2018 19:37 CET | Update | - |
| article html file updated | 5 December 2018 10:49 CET | Original file | - |
| article pdf uploaded. | 5 December 2018 10:48 CET | Version of Record | https://www.mdpi.com/1996-1944/11/12/2471/pdf |
| article xml uploaded. | 5 December 2018 10:48 CET | Update | https://www.mdpi.com/1996-1944/11/12/2471/xml |
| article xml file uploaded | 5 December 2018 10:48 CET | Original file | - |
