| article html file updated | 8 February 2020 09:46 CET | Update | https://www.mdpi.com/2072-6643/9/7/683 |
| article html file updated | 25 September 2019 16:19 CEST | Update | - |
| article html file updated | 3 May 2019 14:41 CEST | Update | - |
| article html file updated | 4 September 2017 04:02 CEST | Update | - |
| article xml uploaded. | 4 September 2017 04:01 CEST | Update | https://www.mdpi.com/2072-6643/9/7/683/xml |
| article html file updated | 2 August 2017 04:05 CEST | Update | - |
| article html file updated | 30 June 2017 14:48 CEST | Original file | - |
| article pdf uploaded. | 30 June 2017 14:47 CEST | Version of Record | https://www.mdpi.com/2072-6643/9/7/683/pdf |
