| article html file updated | 9 February 2020 14:01 CET | Update | https://www.mdpi.com/1996-1944/11/4/611 |
| article html file updated | 2 October 2019 16:09 CEST | Update | - |
| article html file updated | 1 May 2019 03:05 CEST | Update | - |
| article html file updated | 17 April 2019 03:31 CEST | Update | - |
| article html file updated | 29 March 2019 16:08 CET | Update | - |
| article html file updated | 2 May 2018 14:23 CEST | Update | - |
| article html file updated | 18 April 2018 13:23 CEST | Original file | - |
| article pdf uploaded. | 18 April 2018 13:21 CEST | Updated version of record | https://www.mdpi.com/1996-1944/11/4/611/pdf |
| article xml uploaded. | 18 April 2018 13:21 CEST | Update | https://www.mdpi.com/1996-1944/11/4/611/xml |
| article xml file uploaded | 18 April 2018 13:21 CEST | Original file | - |
