| article html file updated | 6 February 2020 14:38 CET | Update | https://www.mdpi.com/2072-6643/6/12/5915 |
| article html file updated | 7 May 2019 03:37 CEST | Update | - |
| article html file updated | 25 March 2019 19:35 CET | Update | - |
| article html file updated | 21 August 2015 04:31 CEST | Update | - |
| article html file updated | 26 December 2014 11:31 CET | Update | - |
| article xml file uploaded | 26 December 2014 11:31 CET | Update | https://www.mdpi.com/2072-6643/6/12/5915/xml |
| article html file updated | 23 December 2014 03:48 CET | Original file | - |
| article xml file uploaded | 23 December 2014 03:48 CET | Original file | - |
| article pdf uploaded. | 22 December 2014 08:33 CET | Version of Record | https://www.mdpi.com/2072-6643/6/12/5915/pdf |
