| article html file updated | 8 February 2020 08:48 CET | Update | https://www.mdpi.com/2072-4292/9/6/632 |
| article html file updated | 25 September 2019 11:05 CEST | Update | - |
| article html file updated | 3 May 2019 16:29 CEST | Update | - |
| article html file updated | 30 June 2017 10:00 CEST | Update | - |
| article html file updated | 20 June 2017 13:29 CEST | Original file | - |
| article xml uploaded. | 20 June 2017 13:27 CEST | Original file | https://www.mdpi.com/2072-4292/9/6/632/xml |
| article pdf uploaded. | 20 June 2017 13:27 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/632/pdf |
