| article html file updated | 6 February 2020 22:35 CET | Update | https://www.mdpi.com/2072-4292/7/9/11481 |
| article html file updated | 6 May 2019 11:48 CEST | Update | - |
| article html file updated | 26 March 2019 10:18 CET | Update | - |
| article html file updated | 9 October 2015 06:20 CEST | Original file | - |
| article xml file uploaded | 9 October 2015 06:20 CEST | Original file | https://www.mdpi.com/2072-4292/7/9/11481/xml |
| article pdf uploaded. | 9 September 2015 14:37 CEST | Version of Record | https://www.mdpi.com/2072-4292/7/9/11481/pdf |
