| article html file updated | 8 February 2020 09:47 CET | Update | https://www.mdpi.com/2072-6643/9/7/685 |
| article html file updated | 25 September 2019 16:31 CEST | Update | - |
| article html file updated | 3 May 2019 14:38 CEST | Update | - |
| article html file updated | 2 August 2017 04:05 CEST | Update | - |
| article html file updated | 7 July 2017 16:15 CEST | Update | - |
| article xml uploaded. | 7 July 2017 16:14 CEST | Update | https://www.mdpi.com/2072-6643/9/7/685/xml |
| article pdf uploaded. | 7 July 2017 16:14 CEST | Updated version of record | https://www.mdpi.com/2072-6643/9/7/685/pdf |
| article html file updated | 1 July 2017 08:44 CEST | Original file | - |
| article pdf uploaded. | 1 July 2017 08:43 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/7/685/pdf-vor |
