| article html file updated | 8 February 2020 12:27 CET | Update | https://www.mdpi.com/1996-1944/10/8/881 |
| article html file updated | 26 September 2019 06:45 CEST | Update | - |
| article html file updated | 3 May 2019 09:09 CEST | Update | - |
| article html file updated | 27 March 2019 18:34 CET | Update | - |
| article html file updated | 1 September 2017 10:08 CEST | Update | - |
| article html file updated | 31 July 2017 15:35 CEST | Original file | - |
| article xml uploaded. | 31 July 2017 15:33 CEST | Original file | https://www.mdpi.com/1996-1944/10/8/881/xml |
| article pdf uploaded. | 31 July 2017 15:33 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/8/881/pdf |
