| article html file updated | 7 February 2020 21:45 CET | Update | https://www.mdpi.com/2072-4292/9/1/85 |
| article html file updated | 22 September 2019 22:58 CEST | Update | - |
| article html file updated | 4 May 2019 14:34 CEST | Update | - |
| article html file updated | 8 February 2017 10:37 CET | Update | - |
| article html file updated | 18 January 2017 12:59 CET | Original file | - |
| article xml uploaded. | 18 January 2017 12:58 CET | Original file | https://www.mdpi.com/2072-4292/9/1/85/xml |
| article pdf uploaded. | 18 January 2017 12:58 CET | Version of Record | https://www.mdpi.com/2072-4292/9/1/85/pdf |
