| article html file updated | 7 February 2020 17:04 CET | Update | https://www.mdpi.com/2072-6643/8/11/677 |
| article html file updated | 5 May 2019 00:17 CEST | Update | - |
| article html file updated | 2 December 2016 05:38 CET | Update | - |
| article html file updated | 27 October 2016 13:02 CEST | Original file | - |
| article xml uploaded. | 27 October 2016 13:00 CEST | Update | https://www.mdpi.com/2072-6643/8/11/677/xml |
| article xml uploaded. | 27 October 2016 13:00 CEST | Original file | - |
| article pdf uploaded. | 27 October 2016 13:00 CEST | Version of Record | https://www.mdpi.com/2072-6643/8/11/677/pdf |
