| article html file updated | 7 February 2020 18:13 CET | Update | https://www.mdpi.com/2072-6643/8/11/734 |
| article html file updated | 4 May 2019 22:07 CEST | Update | N/A |
| article html file updated | 2 December 2016 05:46 CET | Update | N/A |
| article html file updated | 18 November 2016 09:25 CET | Original file | N/A |
| article xml uploaded. | 18 November 2016 09:24 CET | Update | https://www.mdpi.com/2072-6643/8/11/734/xml |
| article xml uploaded. | 18 November 2016 09:24 CET | Original file | N/A |
| article pdf uploaded. | 18 November 2016 09:24 CET | Version of Record | https://www.mdpi.com/2072-6643/8/11/734/pdf |
