| article html file updated | 6 February 2020 12:34 CET | Update | https://www.mdpi.com/2072-6643/6/10/4043 |
| article html file updated | 7 May 2019 07:38 CEST | Update | - |
| article html file updated | 22 March 2019 01:50 CET | Update | - |
| article html file updated | 20 August 2015 21:40 CEST | Update | - |
| article html file updated | 28 October 2014 11:32 CET | Original file | - |
| article xml file uploaded | 28 October 2014 11:32 CET | Original file | https://www.mdpi.com/2072-6643/6/10/4043/xml |
| article pdf uploaded. | 29 September 2014 13:54 CEST | Version of Record | https://www.mdpi.com/2072-6643/6/10/4043/pdf |
