| article html file updated | 8 February 2020 20:52 CET | Update | https://www.mdpi.com/2073-4360/9/11/599 |
| article html file updated | 28 September 2019 09:20 CEST | Update | - |
| article html file updated | 2 May 2019 15:44 CEST | Update | - |
| article html file updated | 30 November 2017 11:53 CET | Update | - |
| article html file updated | 10 November 2017 11:30 CET | Original file | - |
| article xml uploaded. | 10 November 2017 11:28 CET | Update | https://www.mdpi.com/2073-4360/9/11/599/xml |
| article xml uploaded. | 10 November 2017 11:28 CET | Original file | - |
| article pdf uploaded. | 10 November 2017 11:28 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/599/pdf |
