| article html file updated | 7 February 2020 17:03 CET | Update | https://new.mdpi.com/2072-6651/8/11/310 |
| article html file updated | 5 May 2019 00:19 CEST | Update | - |
| article html file updated | 30 November 2016 05:02 CET | Update | - |
| article html file updated | 27 October 2016 09:09 CEST | Original file | - |
| article xml uploaded. | 27 October 2016 09:08 CEST | Update | https://new.mdpi.com/2072-6651/8/11/310/xml |
| article xml uploaded. | 27 October 2016 09:08 CEST | Original file | - |
| article pdf uploaded. | 27 October 2016 09:08 CEST | Version of Record | https://new.mdpi.com/2072-6651/8/11/310/pdf |
