| article html file updated | 7 February 2020 14:01 CET | Update | https://www.mdpi.com/2072-4292/8/9/709 |
| article html file updated | 5 May 2019 05:51 CEST | Update | - |
| article html file updated | 27 March 2019 15:05 CET | Update | - |
| article html file updated | 29 September 2016 09:05 CEST | Update | - |
| article html file updated | 27 August 2016 13:45 CEST | Original file | - |
| article xml uploaded. | 27 August 2016 13:43 CEST | Update | https://www.mdpi.com/2072-4292/8/9/709/xml |
| article xml uploaded. | 27 August 2016 13:43 CEST | Update | - |
| article xml uploaded. | 27 August 2016 13:43 CEST | Original file | - |
| article pdf uploaded. | 27 August 2016 13:43 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/709/pdf |