| article html file updated | 8 February 2020 09:51 CET | Update | https://www.mdpi.com/1996-1073/10/7/895 |
| article html file updated | 25 September 2019 16:54 CEST | Update | - |
| article html file updated | 3 May 2019 14:30 CEST | Update | - |
| article html file updated | 31 July 2017 06:56 CEST | Update | - |
| article html file updated | 1 July 2017 13:27 CEST | Original file | - |
| article xml uploaded. | 1 July 2017 13:26 CEST | Update | https://www.mdpi.com/1996-1073/10/7/895/xml |
| article pdf uploaded. | 1 July 2017 13:26 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/895/pdf |
