| article html file updated | 8 February 2020 20:49 CET | Update | https://www.mdpi.com/2073-4360/9/11/596 |
| article html file updated | 28 September 2019 09:07 CEST | Update | - |
| article html file updated | 2 May 2019 15:49 CEST | Update | - |
| article html file updated | 30 November 2017 11:52 CET | Update | - |
| article html file updated | 10 November 2017 12:18 CET | Original file | - |
| article xml uploaded. | 10 November 2017 12:17 CET | Update | https://www.mdpi.com/2073-4360/9/11/596/xml |
| article xml uploaded. | 10 November 2017 12:17 CET | Original file | - |
| article pdf uploaded. | 10 November 2017 12:17 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/596/pdf |
