| article html file updated | 7 February 2020 14:29 CET | Update | https://www.mdpi.com/2072-4292/8/9/736 |
| article html file updated | 5 May 2019 05:00 CEST | Update | - |
| article html file updated | 29 September 2016 09:19 CEST | Update | - |
| article html file updated | 6 September 2016 10:26 CEST | Original file | - |
| article xml uploaded. | 6 September 2016 10:24 CEST | Update | https://www.mdpi.com/2072-4292/8/9/736/xml |
| article xml uploaded. | 6 September 2016 10:24 CEST | Original file | - |
| article pdf uploaded. | 6 September 2016 10:24 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/736/pdf |
