| article html file updated | 6 February 2020 13:15 CET | Update | https://www.mdpi.com/2072-6643/6/11/4805 |
| article html file updated | 7 May 2019 06:17 CEST | Update | - |
| article html file updated | 25 March 2019 16:50 CET | Update | - |
| article html file updated | 21 August 2015 00:49 CEST | Update | - |
| article html file updated | 27 November 2014 11:16 CET | Original file | - |
| article xml file uploaded | 27 November 2014 11:16 CET | Original file | https://www.mdpi.com/2072-6643/6/11/4805/xml |
| article pdf uploaded. | 30 October 2014 11:30 CET | Version of Record | https://www.mdpi.com/2072-6643/6/11/4805/pdf |
