| article html file updated | 6 February 2020 02:56 CET | Update | https://www.mdpi.com/1660-4601/10/7/2732 |
| article html file updated | 19 September 2019 22:16 CEST | Update | - |
| article html file updated | 8 May 2019 03:23 CEST | Update | - |
| article html file updated | 21 March 2019 00:35 CET | Update | - |
| article html file updated | 17 June 2015 10:48 CEST | Update | - |
| article html file updated | 6 August 2013 15:45 CEST | Original file | - |
| article xml file uploaded | 6 August 2013 15:45 CEST | Original file | https://www.mdpi.com/1660-4601/10/7/2732/xml |
| article pdf uploaded. | 2 July 2013 12:16 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/7/2732/pdf |
