| article html file updated | 8 February 2020 19:51 CET | Update | https://www.mdpi.com/2073-4360/9/11/563 |
| article html file updated | 28 September 2019 02:44 CEST | Update | - |
| article html file updated | 2 May 2019 18:04 CEST | Update | - |
| article html file updated | 30 November 2017 11:42 CET | Update | - |
| article html file updated | 30 October 2017 14:40 CET | Original file | - |
| article xml uploaded. | 30 October 2017 14:38 CET | Original file | https://www.mdpi.com/2073-4360/9/11/563/xml |
| article pdf uploaded. | 30 October 2017 14:38 CET | Version of Record | https://www.mdpi.com/2073-4360/9/11/563/pdf |
