| article html file updated | 6 February 2020 01:43 CET | Update | https://www.mdpi.com/1660-4601/10/5/1665 |
| article html file updated | 8 May 2019 05:52 CEST | Update | N/A |
| article html file updated | 20 March 2019 21:35 CET | Update | N/A |
| article html file updated | 17 June 2015 08:44 CEST | Update | N/A |
| article html file updated | 6 August 2013 15:34 CEST | Original file | N/A |
| article xml file uploaded | 6 August 2013 15:34 CEST | Original file | https://www.mdpi.com/1660-4601/10/5/1665/xml |
| article pdf uploaded. | 24 April 2013 15:36 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/5/1665/pdf |
