| article html file updated | 6 February 2020 03:41 CET | Update | https://www.mdpi.com/2072-6694/5/3/985 |
| article html file updated | 8 May 2019 01:56 CEST | Update | - |
| article html file updated | 21 March 2019 02:40 CET | Update | - |
| article html file updated | 17 June 2015 12:11 CEST | Update | - |
| article html file updated | 14 October 2013 12:15 CEST | Original file | - |
| article xml file uploaded | 14 October 2013 12:15 CEST | Original file | https://www.mdpi.com/2072-6694/5/3/985/xml |
| article pdf uploaded. | 8 August 2013 13:59 CEST | Version of Record | https://www.mdpi.com/2072-6694/5/3/985/pdf |
