| article html file updated | 8 February 2020 09:45 CET | Update | https://www.mdpi.com/1996-1073/10/7/883 |
| article html file updated | 25 September 2019 16:15 CEST | Update | - |
| article html file updated | 3 May 2019 14:43 CEST | Update | - |
| article html file updated | 31 July 2017 06:53 CEST | Update | - |
| article html file updated | 30 June 2017 14:03 CEST | Original file | - |
| article xml uploaded. | 30 June 2017 14:02 CEST | Original file | https://www.mdpi.com/1996-1073/10/7/883/xml |
| article pdf uploaded. | 30 June 2017 14:02 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/883/pdf |
