| article html file updated | 6 February 2020 03:08 CET | Update | https://www.mdpi.com/1660-4601/10/7/2888 |
| article html file updated | 8 May 2019 03:00 CEST | Update | - |
| article html file updated | 21 March 2019 01:06 CET | Update | - |
| article html file updated | 17 June 2015 11:12 CEST | Update | - |
| article html file updated | 6 August 2013 15:46 CEST | Original file | - |
| article xml file uploaded | 6 August 2013 15:46 CEST | Original file | https://www.mdpi.com/1660-4601/10/7/2888/xml |
| article pdf uploaded. | 11 July 2013 14:53 CEST | Version of Record | https://www.mdpi.com/1660-4601/10/7/2888/pdf |
