| article html file updated | 7 February 2020 18:19 CET | Update | https://www.mdpi.com/2075-4701/6/11/287 |
| article html file updated | 4 May 2019 21:55 CEST | Update | - |
| article html file updated | 30 November 2016 05:44 CET | Update | - |
| article html file updated | 21 November 2016 09:32 CET | Original file | - |
| article xml uploaded. | 21 November 2016 09:31 CET | Update | https://www.mdpi.com/2075-4701/6/11/287/xml |
| article xml uploaded. | 21 November 2016 09:31 CET | Original file | - |
| article pdf uploaded. | 21 November 2016 09:31 CET | Version of Record | https://www.mdpi.com/2075-4701/6/11/287/pdf |
