| article html file updated | 6 February 2020 10:19 CET | Update | https://www.mdpi.com/2072-4292/6/7/6064 |
| article html file updated | 7 May 2019 12:25 CEST | Update | - |
| article html file updated | 21 March 2019 19:48 CET | Update | - |
| article html file updated | 20 August 2015 11:13 CEST | Update | - |
| article html file updated | 13 August 2014 12:19 CEST | Original file | - |
| article xml file uploaded | 13 August 2014 12:18 CEST | Original file | https://www.mdpi.com/2072-4292/6/7/6064/xml |
| article supplementary file uploaded. | 27 June 2014 14:10 CEST | - | https://www.mdpi.com/2072-4292/6/7/6064#supplementary |
| article pdf uploaded. | 27 June 2014 14:10 CEST | Version of Record | https://www.mdpi.com/2072-4292/6/7/6064/pdf |
