| article html file updated | 7 February 2020 16:17 CET | Update | https://www.mdpi.com/2072-6643/8/10/634 |
| article html file updated | 22 September 2019 02:44 CEST | Update | - |
| article html file updated | 5 May 2019 01:47 CEST | Update | - |
| article html file updated | 28 October 2016 12:30 CEST | Update | - |
| article html file updated | 13 October 2016 13:01 CEST | Original file | - |
| article xml uploaded. | 13 October 2016 13:00 CEST | Original file | https://www.mdpi.com/2072-6643/8/10/634/xml |
| article pdf uploaded. | 13 October 2016 13:00 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/10/634/pdf |
