| article html file updated | 6 February 2020 08:01 CET | Update | https://www.mdpi.com/1660-4601/11/3/3256 |
| article html file updated | 7 May 2019 17:07 CEST | Update | - |
| article html file updated | 21 March 2019 14:08 CET | Update | - |
| article html file updated | 20 August 2015 00:21 CEST | Update | - |
| article html file updated | 28 April 2014 10:48 CEST | Original file | - |
| article xml file uploaded | 28 April 2014 10:48 CEST | Original file | https://www.mdpi.com/1660-4601/11/3/3256/xml |
| article pdf uploaded. | 19 March 2014 14:26 CET | Version of Record | https://www.mdpi.com/1660-4601/11/3/3256/pdf |
