| article html file updated | 7 February 2020 16:55 CET | Update | https://www.mdpi.com/2076-3417/6/11/315 |
| article html file updated | 5 May 2019 00:34 CEST | Update | - |
| article html file updated | 30 November 2016 05:08 CET | Update | - |
| article html file updated | 25 October 2016 09:58 CEST | Original file | - |
| article xml uploaded. | 25 October 2016 09:57 CEST | Update | https://www.mdpi.com/2076-3417/6/11/315/xml |
| article xml uploaded. | 25 October 2016 09:57 CEST | Original file | - |
| article pdf uploaded. | 25 October 2016 09:57 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/11/315/pdf |
