| article html file updated | 8 February 2020 07:59 CET | Update | https://www.mdpi.com/2072-4292/9/6/587 |
| article html file updated | 25 September 2019 06:52 CEST | Update | - |
| article html file updated | 3 May 2019 18:00 CEST | Update | - |
| article html file updated | 30 June 2017 09:48 CEST | Update | - |
| article html file updated | 10 June 2017 13:01 CEST | Original file | - |
| article xml uploaded. | 10 June 2017 13:00 CEST | Original file | https://www.mdpi.com/2072-4292/9/6/587/xml |
| article pdf uploaded. | 10 June 2017 13:00 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/587/pdf |
