| article html file updated | 9 February 2020 10:31 CET | Update | https://www.mdpi.com/1996-1944/11/3/456 |
| article html file updated | 1 October 2019 19:12 CEST | Update | - |
| article html file updated | 1 May 2019 10:17 CEST | Update | - |
| article html file updated | 17 April 2019 10:09 CEST | Update | - |
| article html file updated | 29 March 2019 08:04 CET | Update | - |
| article html file updated | 27 March 2018 13:32 CEST | Update | - |
| article html file updated | 20 March 2018 15:38 CET | Original file | - |
| article xml uploaded. | 20 March 2018 15:37 CET | Update | https://www.mdpi.com/1996-1944/11/3/456/xml |
| article pdf uploaded. | 20 March 2018 15:37 CET | Version of Record | https://www.mdpi.com/1996-1944/11/3/456/pdf |
