| article html file updated | 9 February 2020 10:22 CET | Update | https://www.mdpi.com/1996-1944/11/3/448 |
| article html file updated | 1 May 2019 10:38 CEST | Update | - |
| article html file updated | 17 April 2019 10:28 CEST | Update | - |
| article html file updated | 29 March 2019 07:43 CET | Update | - |
| article html file updated | 27 March 2018 13:30 CEST | Update | - |
| article html file updated | 19 March 2018 13:15 CET | Original file | - |
| article xml uploaded. | 19 March 2018 13:14 CET | Update | https://www.mdpi.com/1996-1944/11/3/448/xml |
| article pdf uploaded. | 19 March 2018 13:14 CET | Version of Record | https://www.mdpi.com/1996-1944/11/3/448/pdf |
