| article html file updated | 8 February 2020 11:44 CET | Update | https://www.mdpi.com/2072-6643/9/7/789 |
| article html file updated | 26 September 2019 02:42 CEST | Update | - |
| article html file updated | 3 May 2019 10:55 CEST | Update | - |
| article html file updated | 27 March 2019 17:10 CET | Update | - |
| article html file updated | 2 August 2017 04:01 CEST | Update | - |
| article html file updated | 22 July 2017 06:24 CEST | Update | - |
| article html file updated | 22 July 2017 06:24 CEST | Update | - |
| article html file updated | 22 July 2017 06:23 CEST | Original file | - |
| article xml uploaded. | 22 July 2017 06:22 CEST | Original file | https://www.mdpi.com/2072-6643/9/7/789/xml |
| article pdf uploaded. | 22 July 2017 06:22 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/7/789/pdf |
