| article html file updated | 8 February 2020 09:26 CET | Update | https://www.mdpi.com/2072-6651/9/7/202 |
| article html file updated | 25 September 2019 14:34 CEST | Update | - |
| article html file updated | 3 May 2019 15:16 CEST | Update | - |
| article html file updated | 31 July 2017 10:06 CEST | Update | - |
| article html file updated | 28 June 2017 11:22 CEST | Update | - |
| article html file updated | 28 June 2017 11:00 CEST | Original file | - |
| article xml uploaded. | 28 June 2017 10:59 CEST | Update | https://www.mdpi.com/2072-6651/9/7/202/xml |
| article pdf uploaded. | 28 June 2017 10:59 CEST | Version of Record | https://www.mdpi.com/2072-6651/9/7/202/pdf |
