| article html file updated | 8 February 2020 19:26 CET | Update | https://www.mdpi.com/2073-4352/7/11/320 |
| article html file updated | 28 September 2019 00:09 CEST | Update | - |
| article html file updated | 2 May 2019 19:02 CEST | Update | - |
| article html file updated | 30 November 2017 08:52 CET | Update | - |
| article html file updated | 25 October 2017 12:24 CEST | Original file | - |
| article xml uploaded. | 25 October 2017 12:23 CEST | Original file | https://www.mdpi.com/2073-4352/7/11/320/xml |
| article pdf uploaded. | 25 October 2017 12:23 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/11/320/pdf |
