| article html file updated | 8 February 2020 19:40 CET | Update | https://www.mdpi.com/2072-6643/9/11/1175 |
| article html file updated | 28 September 2019 01:39 CEST | Update | - |
| article html file updated | 2 May 2019 18:28 CEST | Update | - |
| article html file updated | 30 November 2017 11:50 CET | Update | - |
| article html file updated | 27 October 2017 16:20 CEST | Original file | - |
| article xml uploaded. | 27 October 2017 16:19 CEST | Update | https://www.mdpi.com/2072-6643/9/11/1175/xml |
| article xml uploaded. | 27 October 2017 16:19 CEST | Original file | - |
| article pdf uploaded. | 27 October 2017 16:19 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/11/1175/pdf |
