| article html file updated | 8 February 2020 09:29 CET | Update | https://www.mdpi.com/1996-1073/10/7/862 |
| article html file updated | 25 September 2019 14:45 CEST | Update | - |
| article html file updated | 3 May 2019 15:12 CEST | Update | - |
| article html file updated | 31 July 2017 06:49 CEST | Update | - |
| article html file updated | 28 June 2017 15:20 CEST | Original file | - |
| article xml uploaded. | 28 June 2017 15:19 CEST | Update | https://www.mdpi.com/1996-1073/10/7/862/xml |
| article pdf uploaded. | 28 June 2017 15:19 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/862/pdf |
