| article html file updated | 6 February 2020 03:14 CET | Update | https://www.mdpi.com/1660-4601/10/7/2979 |
| article html file updated | 8 May 2019 02:50 CEST | Update | - |
| article html file updated | 21 March 2019 01:21 CET | Update | - |
| article html file updated | 17 June 2015 11:23 CEST | Update | - |
| article html file updated | 6 August 2013 15:47 CEST | Original file | - |
| article xml file uploaded | 6 August 2013 15:47 CEST | Original file | https://www.mdpi.com/1660-4601/10/7/2979/xml |
| article pdf uploaded. | 16 July 2013 12:30 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/7/2979/pdf |
