| article html file updated | 8 February 2020 07:38 CET | Update | https://www.mdpi.com/2072-4292/9/6/567 |
| article html file updated | 25 September 2019 05:04 CEST | Update | - |
| article html file updated | 3 May 2019 18:42 CEST | Update | - |
| article html file updated | 30 June 2017 09:41 CEST | Update | - |
| article html file updated | 6 June 2017 14:59 CEST | Original file | - |
| article xml uploaded. | 6 June 2017 14:58 CEST | Original file | https://www.mdpi.com/2072-4292/9/6/567/xml |
| article pdf uploaded. | 6 June 2017 14:58 CEST | Version of Record | https://www.mdpi.com/2072-4292/9/6/567/pdf |
