| article html file updated | 7 February 2020 00:57 CET | Update | https://www.mdpi.com/2072-666X/6/11/1454 |
| article html file updated | 6 May 2019 07:06 CEST | Update | - |
| article html file updated | 26 March 2019 14:41 CET | Original file | - |
| article pdf uploaded. | 13 November 2015 13:58 CET | Version of Record | https://www.mdpi.com/2072-666X/6/11/1454/pdf |
| article xml uploaded. | 13 November 2015 13:58 CET | Original file | https://www.mdpi.com/2072-666X/6/11/1454/xml |
