| article html file updated | 6 February 2020 09:57 CET | Update | https://www.mdpi.com/1660-4601/11/6/6265 |
| article html file updated | 7 May 2019 13:08 CEST | Update | N/A |
| article html file updated | 21 March 2019 18:50 CET | Update | N/A |
| article html file updated | 20 August 2015 09:56 CEST | Update | N/A |
| article html file updated | 2 July 2014 12:28 CEST | Original file | N/A |
| article xml file uploaded | 2 July 2014 12:28 CEST | Original file | https://www.mdpi.com/1660-4601/11/6/6265/xml |
| article pdf uploaded. | 24 June 2014 12:21 CEST | Updated version of record | https://www.mdpi.com/1660-4601/11/6/6265/pdf |
| article pdf uploaded. | 16 June 2014 09:20 CEST | Version of Record | https://www.mdpi.com/1660-4601/11/6/6265/pdf-vor |
