| article html file updated | 8 February 2020 20:08 CET | Update | https://www.mdpi.com/2073-4441/9/11/845 |
| article html file updated | 28 September 2019 04:25 CEST | Update | - |
| article html file updated | 2 May 2019 17:25 CEST | Update | - |
| article html file updated | 30 November 2017 15:14 CET | Update | - |
| article html file updated | 30 November 2017 08:02 CET | Update | - |
| article html file updated | 2 November 2017 09:11 CET | Original file | - |
| article xml uploaded. | 2 November 2017 09:09 CET | Update | https://www.mdpi.com/2073-4441/9/11/845/xml |
| article xml uploaded. | 2 November 2017 09:09 CET | Original file | - |
| article pdf uploaded. | 2 November 2017 09:09 CET | Version of Record | https://www.mdpi.com/2073-4441/9/11/845/pdf |
