| article html file updated | 7 February 2020 14:04 CET | Update | https://www.mdpi.com/2072-4292/8/9/711 |
| article html file updated | 5 May 2019 05:47 CEST | Update | - |
| article html file updated | 27 March 2019 15:11 CET | Update | - |
| article html file updated | 29 September 2016 09:05 CEST | Update | - |
| article html file updated | 29 August 2016 14:38 CEST | Original file | - |
| article xml uploaded. | 29 August 2016 14:36 CEST | Original file | https://www.mdpi.com/2072-4292/8/9/711/xml |
| article pdf uploaded. | 29 August 2016 14:36 CEST | Version of Record | https://www.mdpi.com/2072-4292/8/9/711/pdf |
