| article html file updated | 8 February 2020 16:10 CET | Update | https://www.mdpi.com/1996-1944/10/9/1080 |
| article html file updated | 27 September 2019 03:25 CEST | Update | - |
| article html file updated | 3 May 2019 02:00 CEST | Update | - |
| article html file updated | 30 September 2017 08:51 CEST | Update | - |
| article html file updated | 14 September 2017 12:00 CEST | Original file | - |
| article xml uploaded. | 14 September 2017 11:59 CEST | Original file | https://www.mdpi.com/1996-1944/10/9/1080/xml |
| article pdf uploaded. | 14 September 2017 11:59 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/9/1080/pdf |
