| article html file updated | 7 February 2020 13:50 CET | Update | https://www.mdpi.com/2072-4292/8/9/699 |
| article html file updated | 5 May 2019 06:11 CEST | Update | - |
| article html file updated | 27 March 2019 14:41 CET | Update | - |
| article html file updated | 29 September 2016 08:59 CEST | Update | - |
| article html file updated | 24 August 2016 14:55 CEST | Original file | - |
| article xml uploaded. | 24 August 2016 14:53 CEST | Update | https://www.mdpi.com/2072-4292/8/9/699/xml |
| article xml uploaded. | 24 August 2016 14:53 CEST | Original file | - |
| article pdf uploaded. | 24 August 2016 14:53 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/699/pdf |
