| article html file updated | 8 February 2020 10:24 CET | Update | https://www.mdpi.com/1996-1944/10/7/767 |
| article html file updated | 25 September 2019 19:35 CEST | Update | - |
| article html file updated | 3 May 2019 13:31 CEST | Update | - |
| article html file updated | 1 August 2017 09:56 CEST | Update | - |
| article html file updated | 7 July 2017 16:10 CEST | Original file | - |
| article xml uploaded. | 7 July 2017 16:09 CEST | Original file | https://www.mdpi.com/1996-1944/10/7/767/xml |
| article pdf uploaded. | 7 July 2017 16:09 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/7/767/pdf |
