| article html file updated | 8 February 2020 16:59 CET | Update | https://www.mdpi.com/2073-4441/9/10/731 |
| article html file updated | 27 September 2019 08:01 CEST | Update | - |
| article html file updated | 3 May 2019 00:26 CEST | Update | - |
| article html file updated | 8 November 2017 11:11 CET | Update | - |
| article html file updated | 1 November 2017 05:10 CET | Update | - |
| article html file updated | 23 September 2017 10:11 CEST | Original file | - |
| article xml uploaded. | 23 September 2017 10:09 CEST | Update | https://www.mdpi.com/2073-4441/9/10/731/xml |
| article xml uploaded. | 23 September 2017 10:09 CEST | Original file | - |
| article pdf uploaded. | 23 September 2017 10:09 CEST | Version of Record | https://www.mdpi.com/2073-4441/9/10/731/pdf |
