| article html file updated | 6 February 2020 12:10 CET | Update | https://www.mdpi.com/2072-666X/5/3/711 |
| article html file updated | 7 May 2019 08:26 CEST | Update | - |
| article html file updated | 22 March 2019 00:44 CET | Update | - |
| article html file updated | 20 August 2015 18:39 CEST | Update | - |
| article html file updated | 22 October 2014 11:23 CEST | Original file | - |
| article xml file uploaded | 22 October 2014 11:23 CEST | Original file | https://www.mdpi.com/2072-666X/5/3/711/xml |
| article pdf uploaded. | 12 September 2014 09:23 CEST | Version of Record | https://www.mdpi.com/2072-666X/5/3/711/pdf |
