| article html file updated | 8 February 2020 19:59 CET | Update | https://www.mdpi.com/2073-4441/9/11/842 |
| article html file updated | 28 September 2019 03:34 CEST | Update | - |
| article html file updated | 2 May 2019 17:46 CEST | Update | - |
| article html file updated | 30 November 2017 15:13 CET | Update | - |
| article html file updated | 30 November 2017 08:02 CET | Update | - |
| article html file updated | 31 October 2017 15:55 CET | Original file | - |
| article xml uploaded. | 31 October 2017 15:53 CET | Update | https://www.mdpi.com/2073-4441/9/11/842/xml |
| article xml uploaded. | 31 October 2017 15:53 CET | Original file | - |
| article pdf uploaded. | 31 October 2017 15:53 CET | Version of Record | https://www.mdpi.com/2073-4441/9/11/842/pdf |
