| article html file updated | 8 February 2020 20:09 CET | Update | https://www.mdpi.com/2072-6651/9/11/356 |
| article html file updated | 28 September 2019 04:30 CEST | Update | - |
| article html file updated | 2 May 2019 17:23 CEST | Update | - |
| article html file updated | 30 November 2017 08:52 CET | Update | - |
| article html file updated | 2 November 2017 10:14 CET | Original file | - |
| article xml uploaded. | 2 November 2017 10:13 CET | Original file | https://www.mdpi.com/2072-6651/9/11/356/xml |
| article pdf uploaded. | 2 November 2017 10:13 CET | Version of Record | https://www.mdpi.com/2072-6651/9/11/356/pdf |
