| article html file updated | 15 October 2018 04:46 CEST | Update | https://www.mdpi.com/2072-666X/7/9/166 |
| article html file updated | 28 September 2016 07:31 CEST | Update | N/A |
| article html file updated | 13 September 2016 08:41 CEST | Original file | N/A |
| article xml uploaded. | 13 September 2016 08:40 CEST | Update | https://www.mdpi.com/2072-666X/7/9/166/xml |
| article xml uploaded. | 13 September 2016 08:40 CEST | Original file | N/A |
| article pdf uploaded. | 13 September 2016 08:40 CEST | Version of Record | https://www.mdpi.com/2072-666X/7/9/166/pdf |
